Home / 4,511.18-6,762.18-2,047.75

Finding the Fourth Proportional to 4,511.18, 6,762.18 and 2,047.75

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Solution

The fourth proportional to 4,511.18, 6,762.18 and 2,047.75 is: 3,069.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.18 : 6,762.18 = 2,047.75 : x
  2. Step 2: Convert to fraction form
    4,511.18/6,762.18 = 2,047.75/x
  3. Step 3: Cross multiply
    4,511.18x = 6,762.18 × 2,047.75
  4. Step 4: Simplify right side
    4,511.18x = 13,847,254.10
  5. Step 5: Solve for x
    x = 13,847,254.10/4,511.18
  6. Step 6: Final answer
    x = 3,069.54

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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.