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Finding the Fourth Proportional to 5,672.04, 8,507.11 and 4,023.58

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Solution

The fourth proportional to 5,672.04, 8,507.11 and 4,023.58 is: 6,034.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,672.04 : 8,507.11 = 4,023.58 : x
  2. Step 2: Convert to fraction form
    5,672.04/8,507.11 = 4,023.58/x
  3. Step 3: Cross multiply
    5,672.04x = 8,507.11 × 4,023.58
  4. Step 4: Simplify right side
    5,672.04x = 34,229,037.65
  5. Step 5: Solve for x
    x = 34,229,037.65/5,672.04
  6. Step 6: Final answer
    x = 6,034.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.