Home / 16,587.91-24,881.70-6,724.84

Finding the Fourth Proportional to 16,587.91, 24,881.70 and 6,724.84

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Solution

The fourth proportional to 16,587.91, 24,881.70 and 6,724.84 is: 10,087.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587.91 : 24,881.70 = 6,724.84 : x
  2. Step 2: Convert to fraction form
    16,587.91/24,881.70 = 6,724.84/x
  3. Step 3: Cross multiply
    16,587.91x = 24,881.70 × 6,724.84
  4. Step 4: Simplify right side
    16,587.91x = 167,325,451.43
  5. Step 5: Solve for x
    x = 167,325,451.43/16,587.91
  6. Step 6: Final answer
    x = 10,087.20

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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.