Home / 6,020.74-9,031.11-3,953.80

Finding the Fourth Proportional to 6,020.74, 9,031.11 and 3,953.80

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Solution

The fourth proportional to 6,020.74, 9,031.11 and 3,953.80 is: 5,930.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020.74 : 9,031.11 = 3,953.80 : x
  2. Step 2: Convert to fraction form
    6,020.74/9,031.11 = 3,953.80/x
  3. Step 3: Cross multiply
    6,020.74x = 9,031.11 × 3,953.80
  4. Step 4: Simplify right side
    6,020.74x = 35,707,202.72
  5. Step 5: Solve for x
    x = 35,707,202.72/6,020.74
  6. Step 6: Final answer
    x = 5,930.70

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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.