Home / 16,724.25-25,088.06-4,412.25

Finding the Fourth Proportional to 16,724.25, 25,088.06 and 4,412.25

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Solution

The fourth proportional to 16,724.25, 25,088.06 and 4,412.25 is: 6,618.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,724.25 : 25,088.06 = 4,412.25 : x
  2. Step 2: Convert to fraction form
    16,724.25/25,088.06 = 4,412.25/x
  3. Step 3: Cross multiply
    16,724.25x = 25,088.06 × 4,412.25
  4. Step 4: Simplify right side
    16,724.25x = 110,694,770.67
  5. Step 5: Solve for x
    x = 110,694,770.67/16,724.25
  6. Step 6: Final answer
    x = 6,618.82

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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.