Home / 6,209.07-9,319.45-2,264.14

Finding the Fourth Proportional to 6,209.07, 9,319.45 and 2,264.14

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Solution

The fourth proportional to 6,209.07, 9,319.45 and 2,264.14 is: 3,398.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,209.07 : 9,319.45 = 2,264.14 : x
  2. Step 2: Convert to fraction form
    6,209.07/9,319.45 = 2,264.14/x
  3. Step 3: Cross multiply
    6,209.07x = 9,319.45 × 2,264.14
  4. Step 4: Simplify right side
    6,209.07x = 21,100,539.52
  5. Step 5: Solve for x
    x = 21,100,539.52/6,209.07
  6. Step 6: Final answer
    x = 3,398.34

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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.