Home / 44,693.36-67,042.24-13,528.88

Finding the Fourth Proportional to 44,693.36, 67,042.24 and 13,528.88

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Solution

The fourth proportional to 44,693.36, 67,042.24 and 13,528.88 is: 20,293.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,693.36 : 67,042.24 = 13,528.88 : x
  2. Step 2: Convert to fraction form
    44,693.36/67,042.24 = 13,528.88/x
  3. Step 3: Cross multiply
    44,693.36x = 67,042.24 × 13,528.88
  4. Step 4: Simplify right side
    44,693.36x = 907,006,419.89
  5. Step 5: Solve for x
    x = 907,006,419.89/44,693.36
  6. Step 6: Final answer
    x = 20,293.99

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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.