Home / 39,347.51-54,264.13-25,197.62

Finding the Fourth Proportional to 39,347.51, 54,264.13 and 25,197.62

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Solution

The fourth proportional to 39,347.51, 54,264.13 and 25,197.62 is: 34,750.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,347.51 : 54,264.13 = 25,197.62 : x
  2. Step 2: Convert to fraction form
    39,347.51/54,264.13 = 25,197.62/x
  3. Step 3: Cross multiply
    39,347.51x = 54,264.13 × 25,197.62
  4. Step 4: Simplify right side
    39,347.51x = 1,367,326,593.06
  5. Step 5: Solve for x
    x = 1,367,326,593.06/39,347.51
  6. Step 6: Final answer
    x = 34,750.02

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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.