Home / 10,776.44-14,872.18-6,060.66

Finding the Fourth Proportional to 10,776.44, 14,872.18 and 6,060.66

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Solution

The fourth proportional to 10,776.44, 14,872.18 and 6,060.66 is: 8,364.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,776.44 : 14,872.18 = 6,060.66 : x
  2. Step 2: Convert to fraction form
    10,776.44/14,872.18 = 6,060.66/x
  3. Step 3: Cross multiply
    10,776.44x = 14,872.18 × 6,060.66
  4. Step 4: Simplify right side
    10,776.44x = 90,135,226.44
  5. Step 5: Solve for x
    x = 90,135,226.44/10,776.44
  6. Step 6: Final answer
    x = 8,364.10

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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.