Home / 25,367.99-38,052.43-14,911.39

Finding the Fourth Proportional to 25,367.99, 38,052.43 and 14,911.39

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Solution

The fourth proportional to 25,367.99, 38,052.43 and 14,911.39 is: 22,367.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,367.99 : 38,052.43 = 14,911.39 : x
  2. Step 2: Convert to fraction form
    25,367.99/38,052.43 = 14,911.39/x
  3. Step 3: Cross multiply
    25,367.99x = 38,052.43 × 14,911.39
  4. Step 4: Simplify right side
    25,367.99x = 567,414,718.34
  5. Step 5: Solve for x
    x = 567,414,718.34/25,367.99
  6. Step 6: Final answer
    x = 22,367.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.