Home / 2,616.22-3,925.95-2,347.30

Finding the Fourth Proportional to 2,616.22, 3,925.95 and 2,347.30

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Solution

The fourth proportional to 2,616.22, 3,925.95 and 2,347.30 is: 3,522.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616.22 : 3,925.95 = 2,347.30 : x
  2. Step 2: Convert to fraction form
    2,616.22/3,925.95 = 2,347.30/x
  3. Step 3: Cross multiply
    2,616.22x = 3,925.95 × 2,347.30
  4. Step 4: Simplify right side
    2,616.22x = 9,215,382.44
  5. Step 5: Solve for x
    x = 9,215,382.44/2,616.22
  6. Step 6: Final answer
    x = 3,522.40

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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.