Home / 7,264.78-10,901.96-2,584.71

Finding the Fourth Proportional to 7,264.78, 10,901.96 and 2,584.71

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Solution

The fourth proportional to 7,264.78, 10,901.96 and 2,584.71 is: 3,878.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264.78 : 10,901.96 = 2,584.71 : x
  2. Step 2: Convert to fraction form
    7,264.78/10,901.96 = 2,584.71/x
  3. Step 3: Cross multiply
    7,264.78x = 10,901.96 × 2,584.71
  4. Step 4: Simplify right side
    7,264.78x = 28,178,432.99
  5. Step 5: Solve for x
    x = 28,178,432.99/7,264.78
  6. Step 6: Final answer
    x = 3,878.77

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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.