Home / 1,517.03-2,275.59-592.55

Finding the Fourth Proportional to 1,517.03, 2,275.59 and 592.55

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Solution

The fourth proportional to 1,517.03, 2,275.59 and 592.55 is: 888.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517.03 : 2,275.59 = 592.55 : x
  2. Step 2: Convert to fraction form
    1,517.03/2,275.59 = 592.55/x
  3. Step 3: Cross multiply
    1,517.03x = 2,275.59 × 592.55
  4. Step 4: Simplify right side
    1,517.03x = 1,348,400.85
  5. Step 5: Solve for x
    x = 1,348,400.85/1,517.03
  6. Step 6: Final answer
    x = 888.84

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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.