Home / 32,471.21-48,663.75-16,675.61

Finding the Fourth Proportional to 32,471.21, 48,663.75 and 16,675.61

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Solution

The fourth proportional to 32,471.21, 48,663.75 and 16,675.61 is: 24,991.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,471.21 : 48,663.75 = 16,675.61 : x
  2. Step 2: Convert to fraction form
    32,471.21/48,663.75 = 16,675.61/x
  3. Step 3: Cross multiply
    32,471.21x = 48,663.75 × 16,675.61
  4. Step 4: Simplify right side
    32,471.21x = 811,497,472.82
  5. Step 5: Solve for x
    x = 811,497,472.82/32,471.21
  6. Step 6: Final answer
    x = 24,991.30

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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.