Home / 22,847.40-34,271.10-11,183.40

Finding the Fourth Proportional to 22,847.40, 34,271.10 and 11,183.40

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Solution

The fourth proportional to 22,847.40, 34,271.10 and 11,183.40 is: 16,775.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,847.40 : 34,271.10 = 11,183.40 : x
  2. Step 2: Convert to fraction form
    22,847.40/34,271.10 = 11,183.40/x
  3. Step 3: Cross multiply
    22,847.40x = 34,271.10 × 11,183.40
  4. Step 4: Simplify right side
    22,847.40x = 383,267,419.74
  5. Step 5: Solve for x
    x = 383,267,419.74/22,847.40
  6. Step 6: Final answer
    x = 16,775.10

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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.