Home / 5,948.76-8,936.82-4,197.80

Finding the Fourth Proportional to 5,948.76, 8,936.82 and 4,197.80

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Solution

The fourth proportional to 5,948.76, 8,936.82 and 4,197.80 is: 6,306.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.76 : 8,936.82 = 4,197.80 : x
  2. Step 2: Convert to fraction form
    5,948.76/8,936.82 = 4,197.80/x
  3. Step 3: Cross multiply
    5,948.76x = 8,936.82 × 4,197.80
  4. Step 4: Simplify right side
    5,948.76x = 37,514,938.31
  5. Step 5: Solve for x
    x = 37,514,938.31/5,948.76
  6. Step 6: Final answer
    x = 6,306.35

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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.