Home / 15,724.94-23,588.82-4,038.26

Finding the Fourth Proportional to 15,724.94, 23,588.82 and 4,038.26

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Solution

The fourth proportional to 15,724.94, 23,588.82 and 4,038.26 is: 6,057.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,724.94 : 23,588.82 = 4,038.26 : x
  2. Step 2: Convert to fraction form
    15,724.94/23,588.82 = 4,038.26/x
  3. Step 3: Cross multiply
    15,724.94x = 23,588.82 × 4,038.26
  4. Step 4: Simplify right side
    15,724.94x = 95,257,670.31
  5. Step 5: Solve for x
    x = 95,257,670.31/15,724.94
  6. Step 6: Final answer
    x = 6,057.75

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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.