Home / 25,371.01-35,003.46-14,751.91

Finding the Fourth Proportional to 25,371.01, 35,003.46 and 14,751.91

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Solution

The fourth proportional to 25,371.01, 35,003.46 and 14,751.91 is: 20,352.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,371.01 : 35,003.46 = 14,751.91 : x
  2. Step 2: Convert to fraction form
    25,371.01/35,003.46 = 14,751.91/x
  3. Step 3: Cross multiply
    25,371.01x = 35,003.46 × 14,751.91
  4. Step 4: Simplify right side
    25,371.01x = 516,367,891.61
  5. Step 5: Solve for x
    x = 516,367,891.61/25,371.01
  6. Step 6: Final answer
    x = 20,352.67

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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.