Home / 7,630.26-11,442.96-2,434.92

Finding the Fourth Proportional to 7,630.26, 11,442.96 and 2,434.92

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Solution

The fourth proportional to 7,630.26, 11,442.96 and 2,434.92 is: 3,651.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,630.26 : 11,442.96 = 2,434.92 : x
  2. Step 2: Convert to fraction form
    7,630.26/11,442.96 = 2,434.92/x
  3. Step 3: Cross multiply
    7,630.26x = 11,442.96 × 2,434.92
  4. Step 4: Simplify right side
    7,630.26x = 27,862,692.16
  5. Step 5: Solve for x
    x = 27,862,692.16/7,630.26
  6. Step 6: Final answer
    x = 3,651.60

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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.