Home / 16,849.48-25,277.46-6,460.42

Finding the Fourth Proportional to 16,849.48, 25,277.46 and 6,460.42

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Solution

The fourth proportional to 16,849.48, 25,277.46 and 6,460.42 is: 9,691.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,849.48 : 25,277.46 = 6,460.42 : x
  2. Step 2: Convert to fraction form
    16,849.48/25,277.46 = 6,460.42/x
  3. Step 3: Cross multiply
    16,849.48x = 25,277.46 × 6,460.42
  4. Step 4: Simplify right side
    16,849.48x = 163,303,087.48
  5. Step 5: Solve for x
    x = 163,303,087.48/16,849.48
  6. Step 6: Final answer
    x = 9,691.88

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1.5x scale

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.