Home / 27,233.90-40,850.85-15,548.30

Finding the Fourth Proportional to 27,233.90, 40,850.85 and 15,548.30

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Solution

The fourth proportional to 27,233.90, 40,850.85 and 15,548.30 is: 23,322.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,233.90 : 40,850.85 = 15,548.30 : x
  2. Step 2: Convert to fraction form
    27,233.90/40,850.85 = 15,548.30/x
  3. Step 3: Cross multiply
    27,233.90x = 40,850.85 × 15,548.30
  4. Step 4: Simplify right side
    27,233.90x = 635,161,271.06
  5. Step 5: Solve for x
    x = 635,161,271.06/27,233.90
  6. Step 6: Final answer
    x = 23,322.45

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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.