Home / 5,292.66-7,301.51-3,403.89

Finding the Fourth Proportional to 5,292.66, 7,301.51 and 3,403.89

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Solution

The fourth proportional to 5,292.66, 7,301.51 and 3,403.89 is: 4,695.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,292.66 : 7,301.51 = 3,403.89 : x
  2. Step 2: Convert to fraction form
    5,292.66/7,301.51 = 3,403.89/x
  3. Step 3: Cross multiply
    5,292.66x = 7,301.51 × 3,403.89
  4. Step 4: Simplify right side
    5,292.66x = 24,853,536.87
  5. Step 5: Solve for x
    x = 24,853,536.87/5,292.66
  6. Step 6: Final answer
    x = 4,695.85

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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.