Home / 41,160.04-61,733.62-13,076.40

Finding the Fourth Proportional to 41,160.04, 61,733.62 and 13,076.40

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Solution

The fourth proportional to 41,160.04, 61,733.62 and 13,076.40 is: 19,612.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,160.04 : 61,733.62 = 13,076.40 : x
  2. Step 2: Convert to fraction form
    41,160.04/61,733.62 = 13,076.40/x
  3. Step 3: Cross multiply
    41,160.04x = 61,733.62 × 13,076.40
  4. Step 4: Simplify right side
    41,160.04x = 807,253,508.57
  5. Step 5: Solve for x
    x = 807,253,508.57/41,160.04
  6. Step 6: Final answer
    x = 19,612.55

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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.