Home / 39,324.51-54,265.92-22,326.53

Finding the Fourth Proportional to 39,324.51, 54,265.92 and 22,326.53

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Solution

The fourth proportional to 39,324.51, 54,265.92 and 22,326.53 is: 30,809.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,324.51 : 54,265.92 = 22,326.53 : x
  2. Step 2: Convert to fraction form
    39,324.51/54,265.92 = 22,326.53/x
  3. Step 3: Cross multiply
    39,324.51x = 54,265.92 × 22,326.53
  4. Step 4: Simplify right side
    39,324.51x = 1,211,569,419.53
  5. Step 5: Solve for x
    x = 1,211,569,419.53/39,324.51
  6. Step 6: Final answer
    x = 30,809.52

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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.