Home / 14,557.84-21,844.62-5,792.86

Finding the Fourth Proportional to 14,557.84, 21,844.62 and 5,792.86

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Solution

The fourth proportional to 14,557.84, 21,844.62 and 5,792.86 is: 8,692.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,557.84 : 21,844.62 = 5,792.86 : x
  2. Step 2: Convert to fraction form
    14,557.84/21,844.62 = 5,792.86/x
  3. Step 3: Cross multiply
    14,557.84x = 21,844.62 × 5,792.86
  4. Step 4: Simplify right side
    14,557.84x = 126,542,825.41
  5. Step 5: Solve for x
    x = 126,542,825.41/14,557.84
  6. Step 6: Final answer
    x = 8,692.42

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1.5x scale

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.