Home / 15,896.29-23,847.17-6,541.40

Finding the Fourth Proportional to 15,896.29, 23,847.17 and 6,541.40

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Solution

The fourth proportional to 15,896.29, 23,847.17 and 6,541.40 is: 9,813.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,896.29 : 23,847.17 = 6,541.40 : x
  2. Step 2: Convert to fraction form
    15,896.29/23,847.17 = 6,541.40/x
  3. Step 3: Cross multiply
    15,896.29x = 23,847.17 × 6,541.40
  4. Step 4: Simplify right side
    15,896.29x = 155,993,725.90
  5. Step 5: Solve for x
    x = 155,993,725.90/15,896.29
  6. Step 6: Final answer
    x = 9,813.22

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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.