Home / 39,324.15-54,265.41-22,326.17

Finding the Fourth Proportional to 39,324.15, 54,265.41 and 22,326.17

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Solution

The fourth proportional to 39,324.15, 54,265.41 and 22,326.17 is: 30,809.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,324.15 : 54,265.41 = 22,326.17 : x
  2. Step 2: Convert to fraction form
    39,324.15/54,265.41 = 22,326.17/x
  3. Step 3: Cross multiply
    39,324.15x = 54,265.41 × 22,326.17
  4. Step 4: Simplify right side
    39,324.15x = 1,211,538,497.45
  5. Step 5: Solve for x
    x = 1,211,538,497.45/39,324.15
  6. Step 6: Final answer
    x = 30,809.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.