Home / 23,143.11-34,711.95-6,504.56

Finding the Fourth Proportional to 23,143.11, 34,711.95 and 6,504.56

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Solution

The fourth proportional to 23,143.11, 34,711.95 and 6,504.56 is: 9,756.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,143.11 : 34,711.95 = 6,504.56 : x
  2. Step 2: Convert to fraction form
    23,143.11/34,711.95 = 6,504.56/x
  3. Step 3: Cross multiply
    23,143.11x = 34,711.95 × 6,504.56
  4. Step 4: Simplify right side
    23,143.11x = 225,785,787.93
  5. Step 5: Solve for x
    x = 225,785,787.93/23,143.11
  6. Step 6: Final answer
    x = 9,756.07

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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.