Home / 6,129.17-9,195.51-3,010.08

Finding the Fourth Proportional to 6,129.17, 9,195.51 and 3,010.08

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Solution

The fourth proportional to 6,129.17, 9,195.51 and 3,010.08 is: 4,515.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129.17 : 9,195.51 = 3,010.08 : x
  2. Step 2: Convert to fraction form
    6,129.17/9,195.51 = 3,010.08/x
  3. Step 3: Cross multiply
    6,129.17x = 9,195.51 × 3,010.08
  4. Step 4: Simplify right side
    6,129.17x = 27,679,220.74
  5. Step 5: Solve for x
    x = 27,679,220.74/6,129.17
  6. Step 6: Final answer
    x = 4,515.98

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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.