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Finding the Fourth Proportional to 6,697.74, 10,025.52 and 4,605.48

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Solution

The fourth proportional to 6,697.74, 10,025.52 and 4,605.48 is: 6,893.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,697.74 : 10,025.52 = 4,605.48 : x
  2. Step 2: Convert to fraction form
    6,697.74/10,025.52 = 4,605.48/x
  3. Step 3: Cross multiply
    6,697.74x = 10,025.52 × 4,605.48
  4. Step 4: Simplify right side
    6,697.74x = 46,172,331.85
  5. Step 5: Solve for x
    x = 46,172,331.85/6,697.74
  6. Step 6: Final answer
    x = 6,893.72

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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.