Home / 41,153.85-61,708.68-13,066.29

Finding the Fourth Proportional to 41,153.85, 61,708.68 and 13,066.29

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Solution

The fourth proportional to 41,153.85, 61,708.68 and 13,066.29 is: 19,592.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,153.85 : 61,708.68 = 13,066.29 : x
  2. Step 2: Convert to fraction form
    41,153.85/61,708.68 = 13,066.29/x
  3. Step 3: Cross multiply
    41,153.85x = 61,708.68 × 13,066.29
  4. Step 4: Simplify right side
    41,153.85x = 806,303,508.40
  5. Step 5: Solve for x
    x = 806,303,508.40/41,153.85
  6. Step 6: Final answer
    x = 19,592.42

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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.