Home / 5,008.58-6,914.25-3,332.78

Finding the Fourth Proportional to 5,008.58, 6,914.25 and 3,332.78

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Solution

The fourth proportional to 5,008.58, 6,914.25 and 3,332.78 is: 4,600.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,008.58 : 6,914.25 = 3,332.78 : x
  2. Step 2: Convert to fraction form
    5,008.58/6,914.25 = 3,332.78/x
  3. Step 3: Cross multiply
    5,008.58x = 6,914.25 × 3,332.78
  4. Step 4: Simplify right side
    5,008.58x = 23,043,639.54
  5. Step 5: Solve for x
    x = 23,043,639.54/5,008.58
  6. Step 6: Final answer
    x = 4,600.84

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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.