Home / 45,719.84-63,099.44-25,584.48

Finding the Fourth Proportional to 45,719.84, 63,099.44 and 25,584.48

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Solution

The fourth proportional to 45,719.84, 63,099.44 and 25,584.48 is: 35,309.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,719.84 : 63,099.44 = 25,584.48 : x
  2. Step 2: Convert to fraction form
    45,719.84/63,099.44 = 25,584.48/x
  3. Step 3: Cross multiply
    45,719.84x = 63,099.44 × 25,584.48
  4. Step 4: Simplify right side
    45,719.84x = 1,614,366,360.69
  5. Step 5: Solve for x
    x = 1,614,366,360.69/45,719.84
  6. Step 6: Final answer
    x = 35,309.97

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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.