Home / 23,580.78-32,588.15-19,325.13

Finding the Fourth Proportional to 23,580.78, 32,588.15 and 19,325.13

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Solution

The fourth proportional to 23,580.78, 32,588.15 and 19,325.13 is: 26,706.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,580.78 : 32,588.15 = 19,325.13 : x
  2. Step 2: Convert to fraction form
    23,580.78/32,588.15 = 19,325.13/x
  3. Step 3: Cross multiply
    23,580.78x = 32,588.15 × 19,325.13
  4. Step 4: Simplify right side
    23,580.78x = 629,770,016.38
  5. Step 5: Solve for x
    x = 629,770,016.38/23,580.78
  6. Step 6: Final answer
    x = 26,706.92

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Half scale
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Double scale
Find fourth proportional to 23,581.78, 32,589.53 and 19,326.13
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.