Home / 24,727.60-37,120.20-15,998.80

Finding the Fourth Proportional to 24,727.60, 37,120.20 and 15,998.80

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Solution

The fourth proportional to 24,727.60, 37,120.20 and 15,998.80 is: 24,016.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,727.60 : 37,120.20 = 15,998.80 : x
  2. Step 2: Convert to fraction form
    24,727.60/37,120.20 = 15,998.80/x
  3. Step 3: Cross multiply
    24,727.60x = 37,120.20 × 15,998.80
  4. Step 4: Simplify right side
    24,727.60x = 593,878,655.76
  5. Step 5: Solve for x
    x = 593,878,655.76/24,727.60
  6. Step 6: Final answer
    x = 24,016.83

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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.