Home / 45,618.27-62,953.30-25,475.09

Finding the Fourth Proportional to 45,618.27, 62,953.30 and 25,475.09

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Solution

The fourth proportional to 45,618.27, 62,953.30 and 25,475.09 is: 35,155.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,618.27 : 62,953.30 = 25,475.09 : x
  2. Step 2: Convert to fraction form
    45,618.27/62,953.30 = 25,475.09/x
  3. Step 3: Cross multiply
    45,618.27x = 62,953.30 × 25,475.09
  4. Step 4: Simplify right side
    45,618.27x = 1,603,740,604.84
  5. Step 5: Solve for x
    x = 1,603,740,604.84/45,618.27
  6. Step 6: Final answer
    x = 35,155.66

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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.