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Finding the Fourth Proportional to 1,241.16, 1,859.26 and 592.52

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Solution

The fourth proportional to 1,241.16, 1,859.26 and 592.52 is: 887.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241.16 : 1,859.26 = 592.52 : x
  2. Step 2: Convert to fraction form
    1,241.16/1,859.26 = 592.52/x
  3. Step 3: Cross multiply
    1,241.16x = 1,859.26 × 592.52
  4. Step 4: Simplify right side
    1,241.16x = 1,101,648.74
  5. Step 5: Solve for x
    x = 1,101,648.74/1,241.16
  6. Step 6: Final answer
    x = 887.60

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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.