Home / 4,224.68-6,336.66-1,146.68

Finding the Fourth Proportional to 4,224.68, 6,336.66 and 1,146.68

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Solution

The fourth proportional to 4,224.68, 6,336.66 and 1,146.68 is: 1,719.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224.68 : 6,336.66 = 1,146.68 : x
  2. Step 2: Convert to fraction form
    4,224.68/6,336.66 = 1,146.68/x
  3. Step 3: Cross multiply
    4,224.68x = 6,336.66 × 1,146.68
  4. Step 4: Simplify right side
    4,224.68x = 7,266,121.29
  5. Step 5: Solve for x
    x = 7,266,121.29/4,224.68
  6. Step 6: Final answer
    x = 1,719.92

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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.