Home / 6,055.20-9,079.16-3,948.39

Finding the Fourth Proportional to 6,055.20, 9,079.16 and 3,948.39

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Solution

The fourth proportional to 6,055.20, 9,079.16 and 3,948.39 is: 5,920.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,055.20 : 9,079.16 = 3,948.39 : x
  2. Step 2: Convert to fraction form
    6,055.20/9,079.16 = 3,948.39/x
  3. Step 3: Cross multiply
    6,055.20x = 9,079.16 × 3,948.39
  4. Step 4: Simplify right side
    6,055.20x = 35,848,044.81
  5. Step 5: Solve for x
    x = 35,848,044.81/6,055.20
  6. Step 6: Final answer
    x = 5,920.21

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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.