Home / 6,026.28-9,020.16-3,929.52

Finding the Fourth Proportional to 6,026.28, 9,020.16 and 3,929.52

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Solution

The fourth proportional to 6,026.28, 9,020.16 and 3,929.52 is: 5,881.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,026.28 : 9,020.16 = 3,929.52 : x
  2. Step 2: Convert to fraction form
    6,026.28/9,020.16 = 3,929.52/x
  3. Step 3: Cross multiply
    6,026.28x = 9,020.16 × 3,929.52
  4. Step 4: Simplify right side
    6,026.28x = 35,444,899.12
  5. Step 5: Solve for x
    x = 35,444,899.12/6,026.28
  6. Step 6: Final answer
    x = 5,881.72

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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.