Home / 4,426.34-6,621.27-3,637.46

Finding the Fourth Proportional to 4,426.34, 6,621.27 and 3,637.46

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Solution

The fourth proportional to 4,426.34, 6,621.27 and 3,637.46 is: 5,441.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426.34 : 6,621.27 = 3,637.46 : x
  2. Step 2: Convert to fraction form
    4,426.34/6,621.27 = 3,637.46/x
  3. Step 3: Cross multiply
    4,426.34x = 6,621.27 × 3,637.46
  4. Step 4: Simplify right side
    4,426.34x = 24,084,604.77
  5. Step 5: Solve for x
    x = 24,084,604.77/4,426.34
  6. Step 6: Final answer
    x = 5,441.20

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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.