Home / 4,614.47-6,923.74-2,422.69

Finding the Fourth Proportional to 4,614.47, 6,923.74 and 2,422.69

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Solution

The fourth proportional to 4,614.47, 6,923.74 and 2,422.69 is: 3,635.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,614.47 : 6,923.74 = 2,422.69 : x
  2. Step 2: Convert to fraction form
    4,614.47/6,923.74 = 2,422.69/x
  3. Step 3: Cross multiply
    4,614.47x = 6,923.74 × 2,422.69
  4. Step 4: Simplify right side
    4,614.47x = 16,774,052.29
  5. Step 5: Solve for x
    x = 16,774,052.29/4,614.47
  6. Step 6: Final answer
    x = 3,635.10

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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.