Home / 3,958.31-5,937.46-1,036.60

Finding the Fourth Proportional to 3,958.31, 5,937.46 and 1,036.60

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Solution

The fourth proportional to 3,958.31, 5,937.46 and 1,036.60 is: 1,554.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,958.31 : 5,937.46 = 1,036.60 : x
  2. Step 2: Convert to fraction form
    3,958.31/5,937.46 = 1,036.60/x
  3. Step 3: Cross multiply
    3,958.31x = 5,937.46 × 1,036.60
  4. Step 4: Simplify right side
    3,958.31x = 6,154,753.60
  5. Step 5: Solve for x
    x = 6,154,753.60/3,958.31
  6. Step 6: Final answer
    x = 1,554.90

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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.