Home / 22,924.35-34,387.20-10,913.40

Finding the Fourth Proportional to 22,924.35, 34,387.20 and 10,913.40

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Solution

The fourth proportional to 22,924.35, 34,387.20 and 10,913.40 is: 16,370.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,924.35 : 34,387.20 = 10,913.40 : x
  2. Step 2: Convert to fraction form
    22,924.35/34,387.20 = 10,913.40/x
  3. Step 3: Cross multiply
    22,924.35x = 34,387.20 × 10,913.40
  4. Step 4: Simplify right side
    22,924.35x = 375,281,268.48
  5. Step 5: Solve for x
    x = 375,281,268.48/22,924.35
  6. Step 6: Final answer
    x = 16,370.42

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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.