Home / 8,890.29-13,333.61-3,343.52

Finding the Fourth Proportional to 8,890.29, 13,333.61 and 3,343.52

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Solution

The fourth proportional to 8,890.29, 13,333.61 and 3,343.52 is: 5,014.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,890.29 : 13,333.61 = 3,343.52 : x
  2. Step 2: Convert to fraction form
    8,890.29/13,333.61 = 3,343.52/x
  3. Step 3: Cross multiply
    8,890.29x = 13,333.61 × 3,343.52
  4. Step 4: Simplify right side
    8,890.29x = 44,581,108.32
  5. Step 5: Solve for x
    x = 44,581,108.32/8,890.29
  6. Step 6: Final answer
    x = 5,014.58

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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.