Home / 22,913.04-34,370.26-10,902.56

Finding the Fourth Proportional to 22,913.04, 34,370.26 and 10,902.56

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Solution

The fourth proportional to 22,913.04, 34,370.26 and 10,902.56 is: 16,354.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,913.04 : 34,370.26 = 10,902.56 : x
  2. Step 2: Convert to fraction form
    22,913.04/34,370.26 = 10,902.56/x
  3. Step 3: Cross multiply
    22,913.04x = 34,370.26 × 10,902.56
  4. Step 4: Simplify right side
    22,913.04x = 374,723,821.87
  5. Step 5: Solve for x
    x = 374,723,821.87/22,913.04
  6. Step 6: Final answer
    x = 16,354.17

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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.