Home / 45,406.20-62,653.32-25,263

Finding the Fourth Proportional to 45,406.20, 62,653.32 and 25,263

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Solution

The fourth proportional to 45,406.20, 62,653.32 and 25,263 is: 34,858.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,406.20 : 62,653.32 = 25,263 : x
  2. Step 2: Convert to fraction form
    45,406.20/62,653.32 = 25,263/x
  3. Step 3: Cross multiply
    45,406.20x = 62,653.32 × 25,263
  4. Step 4: Simplify right side
    45,406.20x = 1,582,810,823.16
  5. Step 5: Solve for x
    x = 1,582,810,823.16/45,406.20
  6. Step 6: Final answer
    x = 34,858.91

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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.