Home / 4,476.52-6,711.90-2,935.72

Finding the Fourth Proportional to 4,476.52, 6,711.90 and 2,935.72

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Solution

The fourth proportional to 4,476.52, 6,711.90 and 2,935.72 is: 4,401.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476.52 : 6,711.90 = 2,935.72 : x
  2. Step 2: Convert to fraction form
    4,476.52/6,711.90 = 2,935.72/x
  3. Step 3: Cross multiply
    4,476.52x = 6,711.90 × 2,935.72
  4. Step 4: Simplify right side
    4,476.52x = 19,704,259.07
  5. Step 5: Solve for x
    x = 19,704,259.07/4,476.52
  6. Step 6: Final answer
    x = 4,401.69

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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.