Home / 5,352.60-7,386.30-3,362.52

Finding the Fourth Proportional to 5,352.60, 7,386.30 and 3,362.52

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Solution

The fourth proportional to 5,352.60, 7,386.30 and 3,362.52 is: 4,640.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352.60 : 7,386.30 = 3,362.52 : x
  2. Step 2: Convert to fraction form
    5,352.60/7,386.30 = 3,362.52/x
  3. Step 3: Cross multiply
    5,352.60x = 7,386.30 × 3,362.52
  4. Step 4: Simplify right side
    5,352.60x = 24,836,581.48
  5. Step 5: Solve for x
    x = 24,836,581.48/5,352.60
  6. Step 6: Final answer
    x = 4,640.10

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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.