Home / 4,424.28-6,633.34-1,957.75

Finding the Fourth Proportional to 4,424.28, 6,633.34 and 1,957.75

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Solution

The fourth proportional to 4,424.28, 6,633.34 and 1,957.75 is: 2,935.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424.28 : 6,633.34 = 1,957.75 : x
  2. Step 2: Convert to fraction form
    4,424.28/6,633.34 = 1,957.75/x
  3. Step 3: Cross multiply
    4,424.28x = 6,633.34 × 1,957.75
  4. Step 4: Simplify right side
    4,424.28x = 12,986,421.39
  5. Step 5: Solve for x
    x = 12,986,421.39/4,424.28
  6. Step 6: Final answer
    x = 2,935.26

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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.