Home / 4,436.39-6,127.66-3,322.30

Finding the Fourth Proportional to 4,436.39, 6,127.66 and 3,322.30

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Solution

The fourth proportional to 4,436.39, 6,127.66 and 3,322.30 is: 4,588.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.39 : 6,127.66 = 3,322.30 : x
  2. Step 2: Convert to fraction form
    4,436.39/6,127.66 = 3,322.30/x
  3. Step 3: Cross multiply
    4,436.39x = 6,127.66 × 3,322.30
  4. Step 4: Simplify right side
    4,436.39x = 20,357,913.65
  5. Step 5: Solve for x
    x = 20,357,913.65/4,436.39
  6. Step 6: Final answer
    x = 4,588.85

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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.