Home / 22,913.40-34,370.10-21,844.20

Finding the Fourth Proportional to 22,913.40, 34,370.10 and 21,844.20

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Solution

The fourth proportional to 22,913.40, 34,370.10 and 21,844.20 is: 32,766.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,913.40 : 34,370.10 = 21,844.20 : x
  2. Step 2: Convert to fraction form
    22,913.40/34,370.10 = 21,844.20/x
  3. Step 3: Cross multiply
    22,913.40x = 34,370.10 × 21,844.20
  4. Step 4: Simplify right side
    22,913.40x = 750,787,338.42
  5. Step 5: Solve for x
    x = 750,787,338.42/22,913.40
  6. Step 6: Final answer
    x = 32,766.30

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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.