Home / 44,305.28-66,477.36-20,925.44

Finding the Fourth Proportional to 44,305.28, 66,477.36 and 20,925.44

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Solution

The fourth proportional to 44,305.28, 66,477.36 and 20,925.44 is: 31,397.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,305.28 : 66,477.36 = 20,925.44 : x
  2. Step 2: Convert to fraction form
    44,305.28/66,477.36 = 20,925.44/x
  3. Step 3: Cross multiply
    44,305.28x = 66,477.36 × 20,925.44
  4. Step 4: Simplify right side
    44,305.28x = 1,391,068,008.04
  5. Step 5: Solve for x
    x = 1,391,068,008.04/44,305.28
  6. Step 6: Final answer
    x = 31,397.34

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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.