Home / 6,266.40-9,395.10-3,144.18

Finding the Fourth Proportional to 6,266.40, 9,395.10 and 3,144.18

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Solution

The fourth proportional to 6,266.40, 9,395.10 and 3,144.18 is: 4,714.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,266.40 : 9,395.10 = 3,144.18 : x
  2. Step 2: Convert to fraction form
    6,266.40/9,395.10 = 3,144.18/x
  3. Step 3: Cross multiply
    6,266.40x = 9,395.10 × 3,144.18
  4. Step 4: Simplify right side
    6,266.40x = 29,539,885.52
  5. Step 5: Solve for x
    x = 29,539,885.52/6,266.40
  6. Step 6: Final answer
    x = 4,714.01

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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.