Home / 3,806.02-5,252.64-2,314.30

Finding the Fourth Proportional to 3,806.02, 5,252.64 and 2,314.30

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Solution

The fourth proportional to 3,806.02, 5,252.64 and 2,314.30 is: 3,193.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806.02 : 5,252.64 = 2,314.30 : x
  2. Step 2: Convert to fraction form
    3,806.02/5,252.64 = 2,314.30/x
  3. Step 3: Cross multiply
    3,806.02x = 5,252.64 × 2,314.30
  4. Step 4: Simplify right side
    3,806.02x = 12,156,184.75
  5. Step 5: Solve for x
    x = 12,156,184.75/3,806.02
  6. Step 6: Final answer
    x = 3,193.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.