Home / 8,024.22-12,011.11-5,510.69

Finding the Fourth Proportional to 8,024.22, 12,011.11 and 5,510.69

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Solution

The fourth proportional to 8,024.22, 12,011.11 and 5,510.69 is: 8,248.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.22 : 12,011.11 = 5,510.69 : x
  2. Step 2: Convert to fraction form
    8,024.22/12,011.11 = 5,510.69/x
  3. Step 3: Cross multiply
    8,024.22x = 12,011.11 × 5,510.69
  4. Step 4: Simplify right side
    8,024.22x = 66,189,443.71
  5. Step 5: Solve for x
    x = 66,189,443.71/8,024.22
  6. Step 6: Final answer
    x = 8,248.71

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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.