Home / 4,508.34-6,766.14-1,913.10

Finding the Fourth Proportional to 4,508.34, 6,766.14 and 1,913.10

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Solution

The fourth proportional to 4,508.34, 6,766.14 and 1,913.10 is: 2,871.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508.34 : 6,766.14 = 1,913.10 : x
  2. Step 2: Convert to fraction form
    4,508.34/6,766.14 = 1,913.10/x
  3. Step 3: Cross multiply
    4,508.34x = 6,766.14 × 1,913.10
  4. Step 4: Simplify right side
    4,508.34x = 12,944,302.43
  5. Step 5: Solve for x
    x = 12,944,302.43/4,508.34
  6. Step 6: Final answer
    x = 2,871.19

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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.