Home / 27,442.28-40,962.61-23,571.56

Finding the Fourth Proportional to 27,442.28, 40,962.61 and 23,571.56

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Solution

The fourth proportional to 27,442.28, 40,962.61 and 23,571.56 is: 35,184.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,442.28 : 40,962.61 = 23,571.56 : x
  2. Step 2: Convert to fraction form
    27,442.28/40,962.61 = 23,571.56/x
  3. Step 3: Cross multiply
    27,442.28x = 40,962.61 × 23,571.56
  4. Step 4: Simplify right side
    27,442.28x = 965,552,619.37
  5. Step 5: Solve for x
    x = 965,552,619.37/27,442.28
  6. Step 6: Final answer
    x = 35,184.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.