Home / 4,555.52-6,286.38-2,566.16

Finding the Fourth Proportional to 4,555.52, 6,286.38 and 2,566.16

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Solution

The fourth proportional to 4,555.52, 6,286.38 and 2,566.16 is: 3,541.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555.52 : 6,286.38 = 2,566.16 : x
  2. Step 2: Convert to fraction form
    4,555.52/6,286.38 = 2,566.16/x
  3. Step 3: Cross multiply
    4,555.52x = 6,286.38 × 2,566.16
  4. Step 4: Simplify right side
    4,555.52x = 16,131,856.90
  5. Step 5: Solve for x
    x = 16,131,856.90/4,555.52
  6. Step 6: Final answer
    x = 3,541.17

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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.