Home / 32,167.68-48,185.37-15,478.44

Finding the Fourth Proportional to 32,167.68, 48,185.37 and 15,478.44

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Solution

The fourth proportional to 32,167.68, 48,185.37 and 15,478.44 is: 23,185.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,167.68 : 48,185.37 = 15,478.44 : x
  2. Step 2: Convert to fraction form
    32,167.68/48,185.37 = 15,478.44/x
  3. Step 3: Cross multiply
    32,167.68x = 48,185.37 × 15,478.44
  4. Step 4: Simplify right side
    32,167.68x = 745,834,358.42
  5. Step 5: Solve for x
    x = 745,834,358.42/32,167.68
  6. Step 6: Final answer
    x = 23,185.83

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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.