Home / 6,395.12-9,594.22-2,012.58

Finding the Fourth Proportional to 6,395.12, 9,594.22 and 2,012.58

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Solution

The fourth proportional to 6,395.12, 9,594.22 and 2,012.58 is: 3,019.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395.12 : 9,594.22 = 2,012.58 : x
  2. Step 2: Convert to fraction form
    6,395.12/9,594.22 = 2,012.58/x
  3. Step 3: Cross multiply
    6,395.12x = 9,594.22 × 2,012.58
  4. Step 4: Simplify right side
    6,395.12x = 19,309,135.29
  5. Step 5: Solve for x
    x = 19,309,135.29/6,395.12
  6. Step 6: Final answer
    x = 3,019.35

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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.