Home / 6,710.40-10,067.04-2,030.56

Finding the Fourth Proportional to 6,710.40, 10,067.04 and 2,030.56

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Solution

The fourth proportional to 6,710.40, 10,067.04 and 2,030.56 is: 3,046.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710.40 : 10,067.04 = 2,030.56 : x
  2. Step 2: Convert to fraction form
    6,710.40/10,067.04 = 2,030.56/x
  3. Step 3: Cross multiply
    6,710.40x = 10,067.04 × 2,030.56
  4. Step 4: Simplify right side
    6,710.40x = 20,441,728.74
  5. Step 5: Solve for x
    x = 20,441,728.74/6,710.40
  6. Step 6: Final answer
    x = 3,046.28

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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.