Home / 25,028.33-37,502.97-20,325.46

Finding the Fourth Proportional to 25,028.33, 37,502.97 and 20,325.46

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Solution

The fourth proportional to 25,028.33, 37,502.97 and 20,325.46 is: 30,456.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,028.33 : 37,502.97 = 20,325.46 : x
  2. Step 2: Convert to fraction form
    25,028.33/37,502.97 = 20,325.46/x
  3. Step 3: Cross multiply
    25,028.33x = 37,502.97 × 20,325.46
  4. Step 4: Simplify right side
    25,028.33x = 762,264,929.10
  5. Step 5: Solve for x
    x = 762,264,929.10/25,028.33
  6. Step 6: Final answer
    x = 30,456.08

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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.