Home / 44,711.12-67,019.64-15,100.88

Finding the Fourth Proportional to 44,711.12, 67,019.64 and 15,100.88

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Solution

The fourth proportional to 44,711.12, 67,019.64 and 15,100.88 is: 22,635.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,711.12 : 67,019.64 = 15,100.88 : x
  2. Step 2: Convert to fraction form
    44,711.12/67,019.64 = 15,100.88/x
  3. Step 3: Cross multiply
    44,711.12x = 67,019.64 × 15,100.88
  4. Step 4: Simplify right side
    44,711.12x = 1,012,055,541.28
  5. Step 5: Solve for x
    x = 1,012,055,541.28/44,711.12
  6. Step 6: Final answer
    x = 22,635.43

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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.