Home / 25,560.54-38,346.03-9,764.46

Finding the Fourth Proportional to 25,560.54, 38,346.03 and 9,764.46

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Solution

The fourth proportional to 25,560.54, 38,346.03 and 9,764.46 is: 14,648.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,560.54 : 38,346.03 = 9,764.46 : x
  2. Step 2: Convert to fraction form
    25,560.54/38,346.03 = 9,764.46/x
  3. Step 3: Cross multiply
    25,560.54x = 38,346.03 × 9,764.46
  4. Step 4: Simplify right side
    25,560.54x = 374,428,276.09
  5. Step 5: Solve for x
    x = 374,428,276.09/25,560.54
  6. Step 6: Final answer
    x = 14,648.68

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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.