Home / 32,182.58-48,278.46-9,997.76

Finding the Fourth Proportional to 32,182.58, 48,278.46 and 9,997.76

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Solution

The fourth proportional to 32,182.58, 48,278.46 and 9,997.76 is: 14,998.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,182.58 : 48,278.46 = 9,997.76 : x
  2. Step 2: Convert to fraction form
    32,182.58/48,278.46 = 9,997.76/x
  3. Step 3: Cross multiply
    32,182.58x = 48,278.46 × 9,997.76
  4. Step 4: Simplify right side
    32,182.58x = 482,676,456.25
  5. Step 5: Solve for x
    x = 482,676,456.25/32,182.58
  6. Step 6: Final answer
    x = 14,998.07

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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.