Home / 32,451.50-48,685.89-10,265.28

Finding the Fourth Proportional to 32,451.50, 48,685.89 and 10,265.28

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Solution

The fourth proportional to 32,451.50, 48,685.89 and 10,265.28 is: 15,400.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,451.50 : 48,685.89 = 10,265.28 : x
  2. Step 2: Convert to fraction form
    32,451.50/48,685.89 = 10,265.28/x
  3. Step 3: Cross multiply
    32,451.50x = 48,685.89 × 10,265.28
  4. Step 4: Simplify right side
    32,451.50x = 499,774,292.90
  5. Step 5: Solve for x
    x = 499,774,292.90/32,451.50
  6. Step 6: Final answer
    x = 15,400.65

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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.