Home / 4,433.54-6,648.77-1,511.15

Finding the Fourth Proportional to 4,433.54, 6,648.77 and 1,511.15

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Solution

The fourth proportional to 4,433.54, 6,648.77 and 1,511.15 is: 2,266.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.54 : 6,648.77 = 1,511.15 : x
  2. Step 2: Convert to fraction form
    4,433.54/6,648.77 = 1,511.15/x
  3. Step 3: Cross multiply
    4,433.54x = 6,648.77 × 1,511.15
  4. Step 4: Simplify right side
    4,433.54x = 10,047,259.32
  5. Step 5: Solve for x
    x = 10,047,259.32/4,433.54
  6. Step 6: Final answer
    x = 2,266.20

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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.