Home / 4,006.29-5,528.65-2,327.77

Finding the Fourth Proportional to 4,006.29, 5,528.65 and 2,327.77

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Solution

The fourth proportional to 4,006.29, 5,528.65 and 2,327.77 is: 3,212.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.29 : 5,528.65 = 2,327.77 : x
  2. Step 2: Convert to fraction form
    4,006.29/5,528.65 = 2,327.77/x
  3. Step 3: Cross multiply
    4,006.29x = 5,528.65 × 2,327.77
  4. Step 4: Simplify right side
    4,006.29x = 12,869,425.61
  5. Step 5: Solve for x
    x = 12,869,425.61/4,006.29
  6. Step 6: Final answer
    x = 3,212.31

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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.