Home / 32,950.27-45,471.18-17,842.78

Finding the Fourth Proportional to 32,950.27, 45,471.18 and 17,842.78

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Solution

The fourth proportional to 32,950.27, 45,471.18 and 17,842.78 is: 24,622.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,950.27 : 45,471.18 = 17,842.78 : x
  2. Step 2: Convert to fraction form
    32,950.27/45,471.18 = 17,842.78/x
  3. Step 3: Cross multiply
    32,950.27x = 45,471.18 × 17,842.78
  4. Step 4: Simplify right side
    32,950.27x = 811,332,261.08
  5. Step 5: Solve for x
    x = 811,332,261.08/32,950.27
  6. Step 6: Final answer
    x = 24,622.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.