Home / 4,355.29-6,532.26-1,433.35

Finding the Fourth Proportional to 4,355.29, 6,532.26 and 1,433.35

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Solution

The fourth proportional to 4,355.29, 6,532.26 and 1,433.35 is: 2,149.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.29 : 6,532.26 = 1,433.35 : x
  2. Step 2: Convert to fraction form
    4,355.29/6,532.26 = 1,433.35/x
  3. Step 3: Cross multiply
    4,355.29x = 6,532.26 × 1,433.35
  4. Step 4: Simplify right side
    4,355.29x = 9,363,014.87
  5. Step 5: Solve for x
    x = 9,363,014.87/4,355.29
  6. Step 6: Final answer
    x = 2,149.80

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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.