Home / 4,569.86-6,306.61-2,580.43

Finding the Fourth Proportional to 4,569.86, 6,306.61 and 2,580.43

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Solution

The fourth proportional to 4,569.86, 6,306.61 and 2,580.43 is: 3,561.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569.86 : 6,306.61 = 2,580.43 : x
  2. Step 2: Convert to fraction form
    4,569.86/6,306.61 = 2,580.43/x
  3. Step 3: Cross multiply
    4,569.86x = 6,306.61 × 2,580.43
  4. Step 4: Simplify right side
    4,569.86x = 16,273,765.64
  5. Step 5: Solve for x
    x = 16,273,765.64/4,569.86
  6. Step 6: Final answer
    x = 3,561.11

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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.