Home / 22,943.29-34,410.81-6,076.40

Finding the Fourth Proportional to 22,943.29, 34,410.81 and 6,076.40

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Solution

The fourth proportional to 22,943.29, 34,410.81 and 6,076.40 is: 9,113.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,943.29 : 34,410.81 = 6,076.40 : x
  2. Step 2: Convert to fraction form
    22,943.29/34,410.81 = 6,076.40/x
  3. Step 3: Cross multiply
    22,943.29x = 34,410.81 × 6,076.40
  4. Step 4: Simplify right side
    22,943.29x = 209,093,815.50
  5. Step 5: Solve for x
    x = 209,093,815.50/22,943.29
  6. Step 6: Final answer
    x = 9,113.51

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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.