Home / 6,356.50-9,531.26-2,194.18

Finding the Fourth Proportional to 6,356.50, 9,531.26 and 2,194.18

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Solution

The fourth proportional to 6,356.50, 9,531.26 and 2,194.18 is: 3,290.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,356.50 : 9,531.26 = 2,194.18 : x
  2. Step 2: Convert to fraction form
    6,356.50/9,531.26 = 2,194.18/x
  3. Step 3: Cross multiply
    6,356.50x = 9,531.26 × 2,194.18
  4. Step 4: Simplify right side
    6,356.50x = 20,913,300.07
  5. Step 5: Solve for x
    x = 20,913,300.07/6,356.50
  6. Step 6: Final answer
    x = 3,290.07

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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.