Home / 22,853.18-34,279.84-14,069.70

Finding the Fourth Proportional to 22,853.18, 34,279.84 and 14,069.70

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Solution

The fourth proportional to 22,853.18, 34,279.84 and 14,069.70 is: 21,104.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,853.18 : 34,279.84 = 14,069.70 : x
  2. Step 2: Convert to fraction form
    22,853.18/34,279.84 = 14,069.70/x
  3. Step 3: Cross multiply
    22,853.18x = 34,279.84 × 14,069.70
  4. Step 4: Simplify right side
    22,853.18x = 482,307,064.85
  5. Step 5: Solve for x
    x = 482,307,064.85/22,853.18
  6. Step 6: Final answer
    x = 21,104.59

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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.