Home / 17,248.78-25,873.26-6,860.62

Finding the Fourth Proportional to 17,248.78, 25,873.26 and 6,860.62

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Solution

The fourth proportional to 17,248.78, 25,873.26 and 6,860.62 is: 10,290.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,248.78 : 25,873.26 = 6,860.62 : x
  2. Step 2: Convert to fraction form
    17,248.78/25,873.26 = 6,860.62/x
  3. Step 3: Cross multiply
    17,248.78x = 25,873.26 × 6,860.62
  4. Step 4: Simplify right side
    17,248.78x = 177,506,605.02
  5. Step 5: Solve for x
    x = 177,506,605.02/17,248.78
  6. Step 6: Final answer
    x = 10,290.97

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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.