Home / 32,613.12-48,906.92-11,545.02

Finding the Fourth Proportional to 32,613.12, 48,906.92 and 11,545.02

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Solution

The fourth proportional to 32,613.12, 48,906.92 and 11,545.02 is: 17,313.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,613.12 : 48,906.92 = 11,545.02 : x
  2. Step 2: Convert to fraction form
    32,613.12/48,906.92 = 11,545.02/x
  3. Step 3: Cross multiply
    32,613.12x = 48,906.92 × 11,545.02
  4. Step 4: Simplify right side
    32,613.12x = 564,631,311.81
  5. Step 5: Solve for x
    x = 564,631,311.81/32,613.12
  6. Step 6: Final answer
    x = 17,313.01

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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.