Home / 6,748.18-10,123.13-2,306.69

Finding the Fourth Proportional to 6,748.18, 10,123.13 and 2,306.69

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Solution

The fourth proportional to 6,748.18, 10,123.13 and 2,306.69 is: 3,460.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748.18 : 10,123.13 = 2,306.69 : x
  2. Step 2: Convert to fraction form
    6,748.18/10,123.13 = 2,306.69/x
  3. Step 3: Cross multiply
    6,748.18x = 10,123.13 × 2,306.69
  4. Step 4: Simplify right side
    6,748.18x = 23,350,922.74
  5. Step 5: Solve for x
    x = 23,350,922.74/6,748.18
  6. Step 6: Final answer
    x = 3,460.33

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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.