Home / 4,443.27-6,127.99-3,326.86

Finding the Fourth Proportional to 4,443.27, 6,127.99 and 3,326.86

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Solution

The fourth proportional to 4,443.27, 6,127.99 and 3,326.86 is: 4,588.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.27 : 6,127.99 = 3,326.86 : x
  2. Step 2: Convert to fraction form
    4,443.27/6,127.99 = 3,326.86/x
  3. Step 3: Cross multiply
    4,443.27x = 6,127.99 × 3,326.86
  4. Step 4: Simplify right side
    4,443.27x = 20,386,964.81
  5. Step 5: Solve for x
    x = 20,386,964.81/4,443.27
  6. Step 6: Final answer
    x = 4,588.28

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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.