Home / 25,952.06-38,922.11-10,157.47

Finding the Fourth Proportional to 25,952.06, 38,922.11 and 10,157.47

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Solution

The fourth proportional to 25,952.06, 38,922.11 and 10,157.47 is: 15,233.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,952.06 : 38,922.11 = 10,157.47 : x
  2. Step 2: Convert to fraction form
    25,952.06/38,922.11 = 10,157.47/x
  3. Step 3: Cross multiply
    25,952.06x = 38,922.11 × 10,157.47
  4. Step 4: Simplify right side
    25,952.06x = 395,349,919.26
  5. Step 5: Solve for x
    x = 395,349,919.26/25,952.06
  6. Step 6: Final answer
    x = 15,233.86

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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.