Home / 9,340.98-14,014.16-2,767.29

Finding the Fourth Proportional to 9,340.98, 14,014.16 and 2,767.29

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Solution

The fourth proportional to 9,340.98, 14,014.16 and 2,767.29 is: 4,151.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,340.98 : 14,014.16 = 2,767.29 : x
  2. Step 2: Convert to fraction form
    9,340.98/14,014.16 = 2,767.29/x
  3. Step 3: Cross multiply
    9,340.98x = 14,014.16 × 2,767.29
  4. Step 4: Simplify right side
    9,340.98x = 38,781,244.83
  5. Step 5: Solve for x
    x = 38,781,244.83/9,340.98
  6. Step 6: Final answer
    x = 4,151.73

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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.