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Finding the Fourth Proportional to 6,951.01, 10,433.54 and 6,165.52

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Solution

The fourth proportional to 6,951.01, 10,433.54 and 6,165.52 is: 9,254.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951.01 : 10,433.54 = 6,165.52 : x
  2. Step 2: Convert to fraction form
    6,951.01/10,433.54 = 6,165.52/x
  3. Step 3: Cross multiply
    6,951.01x = 10,433.54 × 6,165.52
  4. Step 4: Simplify right side
    6,951.01x = 64,328,199.54
  5. Step 5: Solve for x
    x = 64,328,199.54/6,951.01
  6. Step 6: Final answer
    x = 9,254.51

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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.