Home / 4,553.61-6,284.92-2,873.89

Finding the Fourth Proportional to 4,553.61, 6,284.92 and 2,873.89

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Solution

The fourth proportional to 4,553.61, 6,284.92 and 2,873.89 is: 3,966.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553.61 : 6,284.92 = 2,873.89 : x
  2. Step 2: Convert to fraction form
    4,553.61/6,284.92 = 2,873.89/x
  3. Step 3: Cross multiply
    4,553.61x = 6,284.92 × 2,873.89
  4. Step 4: Simplify right side
    4,553.61x = 18,062,168.74
  5. Step 5: Solve for x
    x = 18,062,168.74/4,553.61
  6. Step 6: Final answer
    x = 3,966.56

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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.