Home / 25,630.24-35,370.96-14,452

Finding the Fourth Proportional to 25,630.24, 35,370.96 and 14,452

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Solution

The fourth proportional to 25,630.24, 35,370.96 and 14,452 is: 19,944.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,630.24 : 35,370.96 = 14,452 : x
  2. Step 2: Convert to fraction form
    25,630.24/35,370.96 = 14,452/x
  3. Step 3: Cross multiply
    25,630.24x = 35,370.96 × 14,452
  4. Step 4: Simplify right side
    25,630.24x = 511,181,113.92
  5. Step 5: Solve for x
    x = 511,181,113.92/25,630.24
  6. Step 6: Final answer
    x = 19,944.45

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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.