Home / 27,512.32-41,325.36-22,253.20

Finding the Fourth Proportional to 27,512.32, 41,325.36 and 22,253.20

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Solution

The fourth proportional to 27,512.32, 41,325.36 and 22,253.20 is: 33,425.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,512.32 : 41,325.36 = 22,253.20 : x
  2. Step 2: Convert to fraction form
    27,512.32/41,325.36 = 22,253.20/x
  3. Step 3: Cross multiply
    27,512.32x = 41,325.36 × 22,253.20
  4. Step 4: Simplify right side
    27,512.32x = 919,621,501.15
  5. Step 5: Solve for x
    x = 919,621,501.15/27,512.32
  6. Step 6: Final answer
    x = 33,425.81

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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.