Home / 8,044.28-12,065.06-2,199.54

Finding the Fourth Proportional to 8,044.28, 12,065.06 and 2,199.54

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Solution

The fourth proportional to 8,044.28, 12,065.06 and 2,199.54 is: 3,298.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044.28 : 12,065.06 = 2,199.54 : x
  2. Step 2: Convert to fraction form
    8,044.28/12,065.06 = 2,199.54/x
  3. Step 3: Cross multiply
    8,044.28x = 12,065.06 × 2,199.54
  4. Step 4: Simplify right side
    8,044.28x = 26,537,582.07
  5. Step 5: Solve for x
    x = 26,537,582.07/8,044.28
  6. Step 6: Final answer
    x = 3,298.94

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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.