Home / 15,738.26-23,603.61-4,641.94

Finding the Fourth Proportional to 15,738.26, 23,603.61 and 4,641.94

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Solution

The fourth proportional to 15,738.26, 23,603.61 and 4,641.94 is: 6,961.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,738.26 : 23,603.61 = 4,641.94 : x
  2. Step 2: Convert to fraction form
    15,738.26/23,603.61 = 4,641.94/x
  3. Step 3: Cross multiply
    15,738.26x = 23,603.61 × 4,641.94
  4. Step 4: Simplify right side
    15,738.26x = 109,566,423.39
  5. Step 5: Solve for x
    x = 109,566,423.39/15,738.26
  6. Step 6: Final answer
    x = 6,961.79

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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.