Home / 4,569.89-6,306.39-2,580.39

Finding the Fourth Proportional to 4,569.89, 6,306.39 and 2,580.39

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Solution

The fourth proportional to 4,569.89, 6,306.39 and 2,580.39 is: 3,560.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569.89 : 6,306.39 = 2,580.39 : x
  2. Step 2: Convert to fraction form
    4,569.89/6,306.39 = 2,580.39/x
  3. Step 3: Cross multiply
    4,569.89x = 6,306.39 × 2,580.39
  4. Step 4: Simplify right side
    4,569.89x = 16,272,945.69
  5. Step 5: Solve for x
    x = 16,272,945.69/4,569.89
  6. Step 6: Final answer
    x = 3,560.91

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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.