Home / 45,396.12-62,647.92-25,253.64

Finding the Fourth Proportional to 45,396.12, 62,647.92 and 25,253.64

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Solution

The fourth proportional to 45,396.12, 62,647.92 and 25,253.64 is: 34,850.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,396.12 : 62,647.92 = 25,253.64 : x
  2. Step 2: Convert to fraction form
    45,396.12/62,647.92 = 25,253.64/x
  3. Step 3: Cross multiply
    45,396.12x = 62,647.92 × 25,253.64
  4. Step 4: Simplify right side
    45,396.12x = 1,582,088,018.43
  5. Step 5: Solve for x
    x = 1,582,088,018.43/45,396.12
  6. Step 6: Final answer
    x = 34,850.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.