Home / 4,079.53-6,113.07-3,034.48

Finding the Fourth Proportional to 4,079.53, 6,113.07 and 3,034.48

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Solution

The fourth proportional to 4,079.53, 6,113.07 and 3,034.48 is: 4,547.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079.53 : 6,113.07 = 3,034.48 : x
  2. Step 2: Convert to fraction form
    4,079.53/6,113.07 = 3,034.48/x
  3. Step 3: Cross multiply
    4,079.53x = 6,113.07 × 3,034.48
  4. Step 4: Simplify right side
    4,079.53x = 18,549,973.48
  5. Step 5: Solve for x
    x = 18,549,973.48/4,079.53
  6. Step 6: Final answer
    x = 4,547.09

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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.