Home / 32,437.50-48,675.15-13,716.42

Finding the Fourth Proportional to 32,437.50, 48,675.15 and 13,716.42

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Solution

The fourth proportional to 32,437.50, 48,675.15 and 13,716.42 is: 20,582.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,437.50 : 48,675.15 = 13,716.42 : x
  2. Step 2: Convert to fraction form
    32,437.50/48,675.15 = 13,716.42/x
  3. Step 3: Cross multiply
    32,437.50x = 48,675.15 × 13,716.42
  4. Step 4: Simplify right side
    32,437.50x = 667,648,800.96
  5. Step 5: Solve for x
    x = 667,648,800.96/32,437.50
  6. Step 6: Final answer
    x = 20,582.62

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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.