Home / 22,252.76-33,356.07-13,913.62

Finding the Fourth Proportional to 22,252.76, 33,356.07 and 13,913.62

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Solution

The fourth proportional to 22,252.76, 33,356.07 and 13,913.62 is: 20,856.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,252.76 : 33,356.07 = 13,913.62 : x
  2. Step 2: Convert to fraction form
    22,252.76/33,356.07 = 13,913.62/x
  3. Step 3: Cross multiply
    22,252.76x = 33,356.07 × 13,913.62
  4. Step 4: Simplify right side
    22,252.76x = 464,103,613.11
  5. Step 5: Solve for x
    x = 464,103,613.11/22,252.76
  6. Step 6: Final answer
    x = 20,856.01

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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.