Home / 4,101.28-6,152.08-2,333.68

Finding the Fourth Proportional to 4,101.28, 6,152.08 and 2,333.68

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Solution

The fourth proportional to 4,101.28, 6,152.08 and 2,333.68 is: 3,500.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101.28 : 6,152.08 = 2,333.68 : x
  2. Step 2: Convert to fraction form
    4,101.28/6,152.08 = 2,333.68/x
  3. Step 3: Cross multiply
    4,101.28x = 6,152.08 × 2,333.68
  4. Step 4: Simplify right side
    4,101.28x = 14,356,986.05
  5. Step 5: Solve for x
    x = 14,356,986.05/4,101.28
  6. Step 6: Final answer
    x = 3,500.61

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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.