Home / 5,352.04-8,028.06-2,719.13

Finding the Fourth Proportional to 5,352.04, 8,028.06 and 2,719.13

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Solution

The fourth proportional to 5,352.04, 8,028.06 and 2,719.13 is: 4,078.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352.04 : 8,028.06 = 2,719.13 : x
  2. Step 2: Convert to fraction form
    5,352.04/8,028.06 = 2,719.13/x
  3. Step 3: Cross multiply
    5,352.04x = 8,028.06 × 2,719.13
  4. Step 4: Simplify right side
    5,352.04x = 21,829,325.19
  5. Step 5: Solve for x
    x = 21,829,325.19/5,352.04
  6. Step 6: Final answer
    x = 4,078.70

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Similar ratio
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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.