Home / 12,037.16-16,609.70-6,732.95

Finding the Fourth Proportional to 12,037.16, 16,609.70 and 6,732.95

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Solution

The fourth proportional to 12,037.16, 16,609.70 and 6,732.95 is: 9,290.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,037.16 : 16,609.70 = 6,732.95 : x
  2. Step 2: Convert to fraction form
    12,037.16/16,609.70 = 6,732.95/x
  3. Step 3: Cross multiply
    12,037.16x = 16,609.70 × 6,732.95
  4. Step 4: Simplify right side
    12,037.16x = 111,832,162.90
  5. Step 5: Solve for x
    x = 111,832,162.90/12,037.16
  6. Step 6: Final answer
    x = 9,290.58

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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.