Home / 4,292.24-5,920.23-2,613.75

Finding the Fourth Proportional to 4,292.24, 5,920.23 and 2,613.75

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Solution

The fourth proportional to 4,292.24, 5,920.23 and 2,613.75 is: 3,605.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292.24 : 5,920.23 = 2,613.75 : x
  2. Step 2: Convert to fraction form
    4,292.24/5,920.23 = 2,613.75/x
  3. Step 3: Cross multiply
    4,292.24x = 5,920.23 × 2,613.75
  4. Step 4: Simplify right side
    4,292.24x = 15,474,001.16
  5. Step 5: Solve for x
    x = 15,474,001.16/4,292.24
  6. Step 6: Final answer
    x = 3,605.12

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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.