Home / 41,743.05-57,605.09-22,880.13

Finding the Fourth Proportional to 41,743.05, 57,605.09 and 22,880.13

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Solution

The fourth proportional to 41,743.05, 57,605.09 and 22,880.13 is: 31,574.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,743.05 : 57,605.09 = 22,880.13 : x
  2. Step 2: Convert to fraction form
    41,743.05/57,605.09 = 22,880.13/x
  3. Step 3: Cross multiply
    41,743.05x = 57,605.09 × 22,880.13
  4. Step 4: Simplify right side
    41,743.05x = 1,318,011,833.46
  5. Step 5: Solve for x
    x = 1,318,011,833.46/41,743.05
  6. Step 6: Final answer
    x = 31,574.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.