Home / 6,206.66-9,307.07-2,255.13

Finding the Fourth Proportional to 6,206.66, 9,307.07 and 2,255.13

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Solution

The fourth proportional to 6,206.66, 9,307.07 and 2,255.13 is: 3,381.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206.66 : 9,307.07 = 2,255.13 : x
  2. Step 2: Convert to fraction form
    6,206.66/9,307.07 = 2,255.13/x
  3. Step 3: Cross multiply
    6,206.66x = 9,307.07 × 2,255.13
  4. Step 4: Simplify right side
    6,206.66x = 20,988,669.78
  5. Step 5: Solve for x
    x = 20,988,669.78/6,206.66
  6. Step 6: Final answer
    x = 3,381.64

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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.