Home / 22,300.07-33,425.75-8,248.11

Finding the Fourth Proportional to 22,300.07, 33,425.75 and 8,248.11

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Solution

The fourth proportional to 22,300.07, 33,425.75 and 8,248.11 is: 12,363.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,300.07 : 33,425.75 = 8,248.11 : x
  2. Step 2: Convert to fraction form
    22,300.07/33,425.75 = 8,248.11/x
  3. Step 3: Cross multiply
    22,300.07x = 33,425.75 × 8,248.11
  4. Step 4: Simplify right side
    22,300.07x = 275,699,221.59
  5. Step 5: Solve for x
    x = 275,699,221.59/22,300.07
  6. Step 6: Final answer
    x = 12,363.16

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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.