Home / 7,934.41-10,949.02-4,348.66

Finding the Fourth Proportional to 7,934.41, 10,949.02 and 4,348.66

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Solution

The fourth proportional to 7,934.41, 10,949.02 and 4,348.66 is: 6,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,934.41 : 10,949.02 = 4,348.66 : x
  2. Step 2: Convert to fraction form
    7,934.41/10,949.02 = 4,348.66/x
  3. Step 3: Cross multiply
    7,934.41x = 10,949.02 × 4,348.66
  4. Step 4: Simplify right side
    7,934.41x = 47,613,602.85
  5. Step 5: Solve for x
    x = 47,613,602.85/7,934.41
  6. Step 6: Final answer
    x = 6,000.90

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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.