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Finding the Fourth Proportional to 6,548.08, 9,020.04 and 5,600.92

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Solution

The fourth proportional to 6,548.08, 9,020.04 and 5,600.92 is: 7,715.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548.08 : 9,020.04 = 5,600.92 : x
  2. Step 2: Convert to fraction form
    6,548.08/9,020.04 = 5,600.92/x
  3. Step 3: Cross multiply
    6,548.08x = 9,020.04 × 5,600.92
  4. Step 4: Simplify right side
    6,548.08x = 50,520,522.44
  5. Step 5: Solve for x
    x = 50,520,522.44/6,548.08
  6. Step 6: Final answer
    x = 7,715.32

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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.