Home / 22,920.37-34,381.04-7,337.95

Finding the Fourth Proportional to 22,920.37, 34,381.04 and 7,337.95

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Solution

The fourth proportional to 22,920.37, 34,381.04 and 7,337.95 is: 11,007.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,920.37 : 34,381.04 = 7,337.95 : x
  2. Step 2: Convert to fraction form
    22,920.37/34,381.04 = 7,337.95/x
  3. Step 3: Cross multiply
    22,920.37x = 34,381.04 × 7,337.95
  4. Step 4: Simplify right side
    22,920.37x = 252,286,315.78
  5. Step 5: Solve for x
    x = 252,286,315.78/22,920.37
  6. Step 6: Final answer
    x = 11,007.08

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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.