Home / 12,032.46-16,604.91-6,727.59

Finding the Fourth Proportional to 12,032.46, 16,604.91 and 6,727.59

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Solution

The fourth proportional to 12,032.46, 16,604.91 and 6,727.59 is: 9,284.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,032.46 : 16,604.91 = 6,727.59 : x
  2. Step 2: Convert to fraction form
    12,032.46/16,604.91 = 6,727.59/x
  3. Step 3: Cross multiply
    12,032.46x = 16,604.91 × 6,727.59
  4. Step 4: Simplify right side
    12,032.46x = 111,711,026.47
  5. Step 5: Solve for x
    x = 111,711,026.47/12,032.46
  6. Step 6: Final answer
    x = 9,284.14

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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.