Home / 45,619.65-62,951.49-25,475.33

Finding the Fourth Proportional to 45,619.65, 62,951.49 and 25,475.33

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Solution

The fourth proportional to 45,619.65, 62,951.49 and 25,475.33 is: 35,153.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,619.65 : 62,951.49 = 25,475.33 : x
  2. Step 2: Convert to fraction form
    45,619.65/62,951.49 = 25,475.33/x
  3. Step 3: Cross multiply
    45,619.65x = 62,951.49 × 25,475.33
  4. Step 4: Simplify right side
    45,619.65x = 1,603,709,666.98
  5. Step 5: Solve for x
    x = 1,603,709,666.98/45,619.65
  6. Step 6: Final answer
    x = 35,153.92

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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.