Home / 6,103.18-9,169.35-3,916.18

Finding the Fourth Proportional to 6,103.18, 9,169.35 and 3,916.18

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Solution

The fourth proportional to 6,103.18, 9,169.35 and 3,916.18 is: 5,883.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103.18 : 9,169.35 = 3,916.18 : x
  2. Step 2: Convert to fraction form
    6,103.18/9,169.35 = 3,916.18/x
  3. Step 3: Cross multiply
    6,103.18x = 9,169.35 × 3,916.18
  4. Step 4: Simplify right side
    6,103.18x = 35,908,825.08
  5. Step 5: Solve for x
    x = 35,908,825.08/6,103.18
  6. Step 6: Final answer
    x = 5,883.63

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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.