Home / 45,903.26-63,343.92-25,758.32

Finding the Fourth Proportional to 45,903.26, 63,343.92 and 25,758.32

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Solution

The fourth proportional to 45,903.26, 63,343.92 and 25,758.32 is: 35,545.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,903.26 : 63,343.92 = 25,758.32 : x
  2. Step 2: Convert to fraction form
    45,903.26/63,343.92 = 25,758.32/x
  3. Step 3: Cross multiply
    45,903.26x = 63,343.92 × 25,758.32
  4. Step 4: Simplify right side
    45,903.26x = 1,631,632,961.41
  5. Step 5: Solve for x
    x = 1,631,632,961.41/45,903.26
  6. Step 6: Final answer
    x = 35,545.03

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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.