Home / 4,273.29-6,407.89-2,423.93

Finding the Fourth Proportional to 4,273.29, 6,407.89 and 2,423.93

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Solution

The fourth proportional to 4,273.29, 6,407.89 and 2,423.93 is: 3,634.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.29 : 6,407.89 = 2,423.93 : x
  2. Step 2: Convert to fraction form
    4,273.29/6,407.89 = 2,423.93/x
  3. Step 3: Cross multiply
    4,273.29x = 6,407.89 × 2,423.93
  4. Step 4: Simplify right side
    4,273.29x = 15,532,238.71
  5. Step 5: Solve for x
    x = 15,532,238.71/4,273.29
  6. Step 6: Final answer
    x = 3,634.73

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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.