Home / 4,467.17-6,700.70-1,347.05

Finding the Fourth Proportional to 4,467.17, 6,700.70 and 1,347.05

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Solution

The fourth proportional to 4,467.17, 6,700.70 and 1,347.05 is: 2,020.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467.17 : 6,700.70 = 1,347.05 : x
  2. Step 2: Convert to fraction form
    4,467.17/6,700.70 = 1,347.05/x
  3. Step 3: Cross multiply
    4,467.17x = 6,700.70 × 1,347.05
  4. Step 4: Simplify right side
    4,467.17x = 9,026,137.70
  5. Step 5: Solve for x
    x = 9,026,137.70/4,467.17
  6. Step 6: Final answer
    x = 2,020.55

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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.