Home / 6,616.22-9,925.61-2,233.98

Finding the Fourth Proportional to 6,616.22, 9,925.61 and 2,233.98

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Solution

The fourth proportional to 6,616.22, 9,925.61 and 2,233.98 is: 3,351.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,616.22 : 9,925.61 = 2,233.98 : x
  2. Step 2: Convert to fraction form
    6,616.22/9,925.61 = 2,233.98/x
  3. Step 3: Cross multiply
    6,616.22x = 9,925.61 × 2,233.98
  4. Step 4: Simplify right side
    6,616.22x = 22,173,603.06
  5. Step 5: Solve for x
    x = 22,173,603.06/6,616.22
  6. Step 6: Final answer
    x = 3,351.40

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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.