Home / 4,753.62-6,560.55-2,866.17

Finding the Fourth Proportional to 4,753.62, 6,560.55 and 2,866.17

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Solution

The fourth proportional to 4,753.62, 6,560.55 and 2,866.17 is: 3,955.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753.62 : 6,560.55 = 2,866.17 : x
  2. Step 2: Convert to fraction form
    4,753.62/6,560.55 = 2,866.17/x
  3. Step 3: Cross multiply
    4,753.62x = 6,560.55 × 2,866.17
  4. Step 4: Simplify right side
    4,753.62x = 18,803,637.38
  5. Step 5: Solve for x
    x = 18,803,637.38/4,753.62
  6. Step 6: Final answer
    x = 3,955.65

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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.