Home / 22,248.70-33,373.14-18,068.86

Finding the Fourth Proportional to 22,248.70, 33,373.14 and 18,068.86

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Solution

The fourth proportional to 22,248.70, 33,373.14 and 18,068.86 is: 27,103.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,248.70 : 33,373.14 = 18,068.86 : x
  2. Step 2: Convert to fraction form
    22,248.70/33,373.14 = 18,068.86/x
  3. Step 3: Cross multiply
    22,248.70x = 33,373.14 × 18,068.86
  4. Step 4: Simplify right side
    22,248.70x = 603,014,594.42
  5. Step 5: Solve for x
    x = 603,014,594.42/22,248.70
  6. Step 6: Final answer
    x = 27,103.36

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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.