Home / 4,233.06-6,353.44-2,154.50

Finding the Fourth Proportional to 4,233.06, 6,353.44 and 2,154.50

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Solution

The fourth proportional to 4,233.06, 6,353.44 and 2,154.50 is: 3,233.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233.06 : 6,353.44 = 2,154.50 : x
  2. Step 2: Convert to fraction form
    4,233.06/6,353.44 = 2,154.50/x
  3. Step 3: Cross multiply
    4,233.06x = 6,353.44 × 2,154.50
  4. Step 4: Simplify right side
    4,233.06x = 13,688,473.15
  5. Step 5: Solve for x
    x = 13,688,473.15/4,233.06
  6. Step 6: Final answer
    x = 3,233.71

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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.