Home / 8,049.41-11,113.35-6,560.88

Finding the Fourth Proportional to 8,049.41, 11,113.35 and 6,560.88

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Solution

The fourth proportional to 8,049.41, 11,113.35 and 6,560.88 is: 9,058.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049.41 : 11,113.35 = 6,560.88 : x
  2. Step 2: Convert to fraction form
    8,049.41/11,113.35 = 6,560.88/x
  3. Step 3: Cross multiply
    8,049.41x = 11,113.35 × 6,560.88
  4. Step 4: Simplify right side
    8,049.41x = 72,913,388.89
  5. Step 5: Solve for x
    x = 72,913,388.89/8,049.41
  6. Step 6: Final answer
    x = 9,058.23

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1.5x scale

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.