Home / 23,025.03-31,774.59-13,594.20

Finding the Fourth Proportional to 23,025.03, 31,774.59 and 13,594.20

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Solution

The fourth proportional to 23,025.03, 31,774.59 and 13,594.20 is: 18,760.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,025.03 : 31,774.59 = 13,594.20 : x
  2. Step 2: Convert to fraction form
    23,025.03/31,774.59 = 13,594.20/x
  3. Step 3: Cross multiply
    23,025.03x = 31,774.59 × 13,594.20
  4. Step 4: Simplify right side
    23,025.03x = 431,950,131.38
  5. Step 5: Solve for x
    x = 431,950,131.38/23,025.03
  6. Step 6: Final answer
    x = 18,760.02

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Half scale
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Double scale
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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.