Home / 41,411.83-62,116.27-13,333.78

Finding the Fourth Proportional to 41,411.83, 62,116.27 and 13,333.78

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Solution

The fourth proportional to 41,411.83, 62,116.27 and 13,333.78 is: 20,000.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,411.83 : 62,116.27 = 13,333.78 : x
  2. Step 2: Convert to fraction form
    41,411.83/62,116.27 = 13,333.78/x
  3. Step 3: Cross multiply
    41,411.83x = 62,116.27 × 13,333.78
  4. Step 4: Simplify right side
    41,411.83x = 828,244,678.60
  5. Step 5: Solve for x
    x = 828,244,678.60/41,411.83
  6. Step 6: Final answer
    x = 20,000.20

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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.