Home / 4,233.70-6,352.17-1,313.02

Finding the Fourth Proportional to 4,233.70, 6,352.17 and 1,313.02

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Solution

The fourth proportional to 4,233.70, 6,352.17 and 1,313.02 is: 1,970.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233.70 : 6,352.17 = 1,313.02 : x
  2. Step 2: Convert to fraction form
    4,233.70/6,352.17 = 1,313.02/x
  3. Step 3: Cross multiply
    4,233.70x = 6,352.17 × 1,313.02
  4. Step 4: Simplify right side
    4,233.70x = 8,340,526.25
  5. Step 5: Solve for x
    x = 8,340,526.25/4,233.70
  6. Step 6: Final answer
    x = 1,970.03

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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.