Home / 22,922.28-34,384.41-6,281.91

Finding the Fourth Proportional to 22,922.28, 34,384.41 and 6,281.91

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Solution

The fourth proportional to 22,922.28, 34,384.41 and 6,281.91 is: 9,423.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,922.28 : 34,384.41 = 6,281.91 : x
  2. Step 2: Convert to fraction form
    22,922.28/34,384.41 = 6,281.91/x
  3. Step 3: Cross multiply
    22,922.28x = 34,384.41 × 6,281.91
  4. Step 4: Simplify right side
    22,922.28x = 215,999,769.02
  5. Step 5: Solve for x
    x = 215,999,769.02/22,922.28
  6. Step 6: Final answer
    x = 9,423.14

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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.