Home / 22,398.39-33,604.61-9,256.95

Finding the Fourth Proportional to 22,398.39, 33,604.61 and 9,256.95

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Solution

The fourth proportional to 22,398.39, 33,604.61 and 9,256.95 is: 13,888.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,398.39 : 33,604.61 = 9,256.95 : x
  2. Step 2: Convert to fraction form
    22,398.39/33,604.61 = 9,256.95/x
  3. Step 3: Cross multiply
    22,398.39x = 33,604.61 × 9,256.95
  4. Step 4: Simplify right side
    22,398.39x = 311,076,148.25
  5. Step 5: Solve for x
    x = 311,076,148.25/22,398.39
  6. Step 6: Final answer
    x = 13,888.33

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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.