Home / 22,972.82-34,454.88-6,328.70

Finding the Fourth Proportional to 22,972.82, 34,454.88 and 6,328.70

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Solution

The fourth proportional to 22,972.82, 34,454.88 and 6,328.70 is: 9,491.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,972.82 : 34,454.88 = 6,328.70 : x
  2. Step 2: Convert to fraction form
    22,972.82/34,454.88 = 6,328.70/x
  3. Step 3: Cross multiply
    22,972.82x = 34,454.88 × 6,328.70
  4. Step 4: Simplify right side
    22,972.82x = 218,054,599.06
  5. Step 5: Solve for x
    x = 218,054,599.06/22,972.82
  6. Step 6: Final answer
    x = 9,491.85

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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.