Home / 41,283.16-61,926.10-13,207.24

Finding the Fourth Proportional to 41,283.16, 61,926.10 and 13,207.24

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Solution

The fourth proportional to 41,283.16, 61,926.10 and 13,207.24 is: 19,811.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,283.16 : 61,926.10 = 13,207.24 : x
  2. Step 2: Convert to fraction form
    41,283.16/61,926.10 = 13,207.24/x
  3. Step 3: Cross multiply
    41,283.16x = 61,926.10 × 13,207.24
  4. Step 4: Simplify right side
    41,283.16x = 817,872,983.64
  5. Step 5: Solve for x
    x = 817,872,983.64/41,283.16
  6. Step 6: Final answer
    x = 19,811.30

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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.