Home / 48,410.28-72,573.12-39,033.72

Finding the Fourth Proportional to 48,410.28, 72,573.12 and 39,033.72

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Solution

The fourth proportional to 48,410.28, 72,573.12 and 39,033.72 is: 58,516.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,410.28 : 72,573.12 = 39,033.72 : x
  2. Step 2: Convert to fraction form
    48,410.28/72,573.12 = 39,033.72/x
  3. Step 3: Cross multiply
    48,410.28x = 72,573.12 × 39,033.72
  4. Step 4: Simplify right side
    48,410.28x = 2,832,798,845.61
  5. Step 5: Solve for x
    x = 2,832,798,845.61/48,410.28
  6. Step 6: Final answer
    x = 58,516.47

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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.