Home / 32,315.13-48,498.62-16,737.21

Finding the Fourth Proportional to 32,315.13, 48,498.62 and 16,737.21

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Solution

The fourth proportional to 32,315.13, 48,498.62 and 16,737.21 is: 25,119.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,315.13 : 48,498.62 = 16,737.21 : x
  2. Step 2: Convert to fraction form
    32,315.13/48,498.62 = 16,737.21/x
  3. Step 3: Cross multiply
    32,315.13x = 48,498.62 × 16,737.21
  4. Step 4: Simplify right side
    32,315.13x = 811,731,503.96
  5. Step 5: Solve for x
    x = 811,731,503.96/32,315.13
  6. Step 6: Final answer
    x = 25,119.24

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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.