Home / 4,428.93-6,637.61-2,236.46

Finding the Fourth Proportional to 4,428.93, 6,637.61 and 2,236.46

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Solution

The fourth proportional to 4,428.93, 6,637.61 and 2,236.46 is: 3,351.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428.93 : 6,637.61 = 2,236.46 : x
  2. Step 2: Convert to fraction form
    4,428.93/6,637.61 = 2,236.46/x
  3. Step 3: Cross multiply
    4,428.93x = 6,637.61 × 2,236.46
  4. Step 4: Simplify right side
    4,428.93x = 14,844,704.89
  5. Step 5: Solve for x
    x = 14,844,704.89/4,428.93
  6. Step 6: Final answer
    x = 3,351.76

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1.5x scale

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.