Home / 14,759.90-22,125.45-13,204.70

Finding the Fourth Proportional to 14,759.90, 22,125.45 and 13,204.70

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Solution

The fourth proportional to 14,759.90, 22,125.45 and 13,204.70 is: 19,794.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,759.90 : 22,125.45 = 13,204.70 : x
  2. Step 2: Convert to fraction form
    14,759.90/22,125.45 = 13,204.70/x
  3. Step 3: Cross multiply
    14,759.90x = 22,125.45 × 13,204.70
  4. Step 4: Simplify right side
    14,759.90x = 292,159,929.62
  5. Step 5: Solve for x
    x = 292,159,929.62/14,759.90
  6. Step 6: Final answer
    x = 19,794.17

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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.