Home / 5,041.61-7,559.82-2,265.91

Finding the Fourth Proportional to 5,041.61, 7,559.82 and 2,265.91

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Solution

The fourth proportional to 5,041.61, 7,559.82 and 2,265.91 is: 3,397.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041.61 : 7,559.82 = 2,265.91 : x
  2. Step 2: Convert to fraction form
    5,041.61/7,559.82 = 2,265.91/x
  3. Step 3: Cross multiply
    5,041.61x = 7,559.82 × 2,265.91
  4. Step 4: Simplify right side
    5,041.61x = 17,129,871.74
  5. Step 5: Solve for x
    x = 17,129,871.74/5,041.61
  6. Step 6: Final answer
    x = 3,397.70

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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.