Home / 22,948.01-34,434.56-8,908.59

Finding the Fourth Proportional to 22,948.01, 34,434.56 and 8,908.59

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Solution

The fourth proportional to 22,948.01, 34,434.56 and 8,908.59 is: 13,367.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,948.01 : 34,434.56 = 8,908.59 : x
  2. Step 2: Convert to fraction form
    22,948.01/34,434.56 = 8,908.59/x
  3. Step 3: Cross multiply
    22,948.01x = 34,434.56 × 8,908.59
  4. Step 4: Simplify right side
    22,948.01x = 306,763,332.33
  5. Step 5: Solve for x
    x = 306,763,332.33/22,948.01
  6. Step 6: Final answer
    x = 13,367.76

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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.