Home / 41,284.78-61,927.17-16,643.50

Finding the Fourth Proportional to 41,284.78, 61,927.17 and 16,643.50

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Solution

The fourth proportional to 41,284.78, 61,927.17 and 16,643.50 is: 24,965.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,284.78 : 61,927.17 = 16,643.50 : x
  2. Step 2: Convert to fraction form
    41,284.78/61,927.17 = 16,643.50/x
  3. Step 3: Cross multiply
    41,284.78x = 61,927.17 × 16,643.50
  4. Step 4: Simplify right side
    41,284.78x = 1,030,684,853.90
  5. Step 5: Solve for x
    x = 1,030,684,853.90/41,284.78
  6. Step 6: Final answer
    x = 24,965.25

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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.