Home / 3,010.64-4,148.58-2,334.38

Finding the Fourth Proportional to 3,010.64, 4,148.58 and 2,334.38

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Solution

The fourth proportional to 3,010.64, 4,148.58 and 2,334.38 is: 3,216.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.64 : 4,148.58 = 2,334.38 : x
  2. Step 2: Convert to fraction form
    3,010.64/4,148.58 = 2,334.38/x
  3. Step 3: Cross multiply
    3,010.64x = 4,148.58 × 2,334.38
  4. Step 4: Simplify right side
    3,010.64x = 9,684,362.18
  5. Step 5: Solve for x
    x = 9,684,362.18/3,010.64
  6. Step 6: Final answer
    x = 3,216.71

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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.