Home / 23,916.06-33,004.16-13,305.69

Finding the Fourth Proportional to 23,916.06, 33,004.16 and 13,305.69

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Solution

The fourth proportional to 23,916.06, 33,004.16 and 13,305.69 is: 18,361.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,916.06 : 33,004.16 = 13,305.69 : x
  2. Step 2: Convert to fraction form
    23,916.06/33,004.16 = 13,305.69/x
  3. Step 3: Cross multiply
    23,916.06x = 33,004.16 × 13,305.69
  4. Step 4: Simplify right side
    23,916.06x = 439,143,154.93
  5. Step 5: Solve for x
    x = 439,143,154.93/23,916.06
  6. Step 6: Final answer
    x = 18,361.85

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Double scale
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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.