Home / 29,386.08-44,086.48-13,785.52

Finding the Fourth Proportional to 29,386.08, 44,086.48 and 13,785.52

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Solution

The fourth proportional to 29,386.08, 44,086.48 and 13,785.52 is: 20,681.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,386.08 : 44,086.48 = 13,785.52 : x
  2. Step 2: Convert to fraction form
    29,386.08/44,086.48 = 13,785.52/x
  3. Step 3: Cross multiply
    29,386.08x = 44,086.48 × 13,785.52
  4. Step 4: Simplify right side
    29,386.08x = 607,755,051.77
  5. Step 5: Solve for x
    x = 607,755,051.77/29,386.08
  6. Step 6: Final answer
    x = 20,681.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.