Home / 17,340.72-26,014.44-6,248.88

Finding the Fourth Proportional to 17,340.72, 26,014.44 and 6,248.88

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Solution

The fourth proportional to 17,340.72, 26,014.44 and 6,248.88 is: 9,374.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,340.72 : 26,014.44 = 6,248.88 : x
  2. Step 2: Convert to fraction form
    17,340.72/26,014.44 = 6,248.88/x
  3. Step 3: Cross multiply
    17,340.72x = 26,014.44 × 6,248.88
  4. Step 4: Simplify right side
    17,340.72x = 162,561,113.83
  5. Step 5: Solve for x
    x = 162,561,113.83/17,340.72
  6. Step 6: Final answer
    x = 9,374.53

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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.