Home / 4,501.78-6,211.46-2,612.27

Finding the Fourth Proportional to 4,501.78, 6,211.46 and 2,612.27

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Solution

The fourth proportional to 4,501.78, 6,211.46 and 2,612.27 is: 3,604.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,501.78 : 6,211.46 = 2,612.27 : x
  2. Step 2: Convert to fraction form
    4,501.78/6,211.46 = 2,612.27/x
  3. Step 3: Cross multiply
    4,501.78x = 6,211.46 × 2,612.27
  4. Step 4: Simplify right side
    4,501.78x = 16,226,010.61
  5. Step 5: Solve for x
    x = 16,226,010.61/4,501.78
  6. Step 6: Final answer
    x = 3,604.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.