Home / 40,586.94-60,882.24-15,618.06

Finding the Fourth Proportional to 40,586.94, 60,882.24 and 15,618.06

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Solution

The fourth proportional to 40,586.94, 60,882.24 and 15,618.06 is: 23,427.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,586.94 : 60,882.24 = 15,618.06 : x
  2. Step 2: Convert to fraction form
    40,586.94/60,882.24 = 15,618.06/x
  3. Step 3: Cross multiply
    40,586.94x = 60,882.24 × 15,618.06
  4. Step 4: Simplify right side
    40,586.94x = 950,862,477.25
  5. Step 5: Solve for x
    x = 950,862,477.25/40,586.94
  6. Step 6: Final answer
    x = 23,427.79

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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.