Home / 5,822.68-8,035.50-3,170.18

Finding the Fourth Proportional to 5,822.68, 8,035.50 and 3,170.18

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Solution

The fourth proportional to 5,822.68, 8,035.50 and 3,170.18 is: 4,374.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,822.68 : 8,035.50 = 3,170.18 : x
  2. Step 2: Convert to fraction form
    5,822.68/8,035.50 = 3,170.18/x
  3. Step 3: Cross multiply
    5,822.68x = 8,035.50 × 3,170.18
  4. Step 4: Simplify right side
    5,822.68x = 25,473,981.39
  5. Step 5: Solve for x
    x = 25,473,981.39/5,822.68
  6. Step 6: Final answer
    x = 4,374.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.