Home / 40,373.20-60,562.89-12,295.64

Finding the Fourth Proportional to 40,373.20, 60,562.89 and 12,295.64

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Solution

The fourth proportional to 40,373.20, 60,562.89 and 12,295.64 is: 18,444.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,373.20 : 60,562.89 = 12,295.64 : x
  2. Step 2: Convert to fraction form
    40,373.20/60,562.89 = 12,295.64/x
  3. Step 3: Cross multiply
    40,373.20x = 60,562.89 × 12,295.64
  4. Step 4: Simplify right side
    40,373.20x = 744,659,644.21
  5. Step 5: Solve for x
    x = 744,659,644.21/40,373.20
  6. Step 6: Final answer
    x = 18,444.41

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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.