Home / 9,734.12-14,525.22-8,686.92

Finding the Fourth Proportional to 9,734.12, 14,525.22 and 8,686.92

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Solution

The fourth proportional to 9,734.12, 14,525.22 and 8,686.92 is: 12,962.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,734.12 : 14,525.22 = 8,686.92 : x
  2. Step 2: Convert to fraction form
    9,734.12/14,525.22 = 8,686.92/x
  3. Step 3: Cross multiply
    9,734.12x = 14,525.22 × 8,686.92
  4. Step 4: Simplify right side
    9,734.12x = 126,179,424.12
  5. Step 5: Solve for x
    x = 126,179,424.12/9,734.12
  6. Step 6: Final answer
    x = 12,962.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.