Home / 39,324.88-54,266.52-23,411.08

Finding the Fourth Proportional to 39,324.88, 54,266.52 and 23,411.08

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Solution

The fourth proportional to 39,324.88, 54,266.52 and 23,411.08 is: 32,306.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,324.88 : 54,266.52 = 23,411.08 : x
  2. Step 2: Convert to fraction form
    39,324.88/54,266.52 = 23,411.08/x
  3. Step 3: Cross multiply
    39,324.88x = 54,266.52 × 23,411.08
  4. Step 4: Simplify right side
    39,324.88x = 1,270,437,841.04
  5. Step 5: Solve for x
    x = 1,270,437,841.04/39,324.88
  6. Step 6: Final answer
    x = 32,306.21

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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.