Home / 41,269.41-61,902.93-11,687.19

Finding the Fourth Proportional to 41,269.41, 61,902.93 and 11,687.19

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Solution

The fourth proportional to 41,269.41, 61,902.93 and 11,687.19 is: 17,530.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,269.41 : 61,902.93 = 11,687.19 : x
  2. Step 2: Convert to fraction form
    41,269.41/61,902.93 = 11,687.19/x
  3. Step 3: Cross multiply
    41,269.41x = 61,902.93 × 11,687.19
  4. Step 4: Simplify right side
    41,269.41x = 723,471,304.47
  5. Step 5: Solve for x
    x = 723,471,304.47/41,269.41
  6. Step 6: Final answer
    x = 17,530.45

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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.