Home / 22,770.71-34,152.21-6,127.04

Finding the Fourth Proportional to 22,770.71, 34,152.21 and 6,127.04

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Solution

The fourth proportional to 22,770.71, 34,152.21 and 6,127.04 is: 9,189.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,770.71 : 34,152.21 = 6,127.04 : x
  2. Step 2: Convert to fraction form
    22,770.71/34,152.21 = 6,127.04/x
  3. Step 3: Cross multiply
    22,770.71x = 34,152.21 × 6,127.04
  4. Step 4: Simplify right side
    22,770.71x = 209,251,808.79
  5. Step 5: Solve for x
    x = 209,251,808.79/22,770.71
  6. Step 6: Final answer
    x = 9,189.51

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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.