Home / 8,095.47-11,170.76-4,692.47

Finding the Fourth Proportional to 8,095.47, 11,170.76 and 4,692.47

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Solution

The fourth proportional to 8,095.47, 11,170.76 and 4,692.47 is: 6,475.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095.47 : 11,170.76 = 4,692.47 : x
  2. Step 2: Convert to fraction form
    8,095.47/11,170.76 = 4,692.47/x
  3. Step 3: Cross multiply
    8,095.47x = 11,170.76 × 4,692.47
  4. Step 4: Simplify right side
    8,095.47x = 52,418,456.18
  5. Step 5: Solve for x
    x = 52,418,456.18/8,095.47
  6. Step 6: Final answer
    x = 6,475.04

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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.