Home / 22,760.46-34,118.66-8,709.68

Finding the Fourth Proportional to 22,760.46, 34,118.66 and 8,709.68

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Solution

The fourth proportional to 22,760.46, 34,118.66 and 8,709.68 is: 13,056.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,760.46 : 34,118.66 = 8,709.68 : x
  2. Step 2: Convert to fraction form
    22,760.46/34,118.66 = 8,709.68/x
  3. Step 3: Cross multiply
    22,760.46x = 34,118.66 × 8,709.68
  4. Step 4: Simplify right side
    22,760.46x = 297,162,396.49
  5. Step 5: Solve for x
    x = 297,162,396.49/22,760.46
  6. Step 6: Final answer
    x = 13,056.08

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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.