Home / 5,001.26-7,502.10-1,716.62

Finding the Fourth Proportional to 5,001.26, 7,502.10 and 1,716.62

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Solution

The fourth proportional to 5,001.26, 7,502.10 and 1,716.62 is: 2,575.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.26 : 7,502.10 = 1,716.62 : x
  2. Step 2: Convert to fraction form
    5,001.26/7,502.10 = 1,716.62/x
  3. Step 3: Cross multiply
    5,001.26x = 7,502.10 × 1,716.62
  4. Step 4: Simplify right side
    5,001.26x = 12,878,254.90
  5. Step 5: Solve for x
    x = 12,878,254.90/5,001.26
  6. Step 6: Final answer
    x = 2,575.00

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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.