Home / 44,869.32-67,301.52-13,702.14

Finding the Fourth Proportional to 44,869.32, 67,301.52 and 13,702.14

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Solution

The fourth proportional to 44,869.32, 67,301.52 and 13,702.14 is: 20,552.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,869.32 : 67,301.52 = 13,702.14 : x
  2. Step 2: Convert to fraction form
    44,869.32/67,301.52 = 13,702.14/x
  3. Step 3: Cross multiply
    44,869.32x = 67,301.52 × 13,702.14
  4. Step 4: Simplify right side
    44,869.32x = 922,174,849.25
  5. Step 5: Solve for x
    x = 922,174,849.25/44,869.32
  6. Step 6: Final answer
    x = 20,552.46

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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.