Home / 5,264.93-7,265.52-2,874.83

Finding the Fourth Proportional to 5,264.93, 7,265.52 and 2,874.83

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Solution

The fourth proportional to 5,264.93, 7,265.52 and 2,874.83 is: 3,967.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264.93 : 7,265.52 = 2,874.83 : x
  2. Step 2: Convert to fraction form
    5,264.93/7,265.52 = 2,874.83/x
  3. Step 3: Cross multiply
    5,264.93x = 7,265.52 × 2,874.83
  4. Step 4: Simplify right side
    5,264.93x = 20,887,098.53
  5. Step 5: Solve for x
    x = 20,887,098.53/5,264.93
  6. Step 6: Final answer
    x = 3,967.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.