Home / 4,570.14-6,306.78-2,474.28

Finding the Fourth Proportional to 4,570.14, 6,306.78 and 2,474.28

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Solution

The fourth proportional to 4,570.14, 6,306.78 and 2,474.28 is: 3,414.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570.14 : 6,306.78 = 2,474.28 : x
  2. Step 2: Convert to fraction form
    4,570.14/6,306.78 = 2,474.28/x
  3. Step 3: Cross multiply
    4,570.14x = 6,306.78 × 2,474.28
  4. Step 4: Simplify right side
    4,570.14x = 15,604,739.62
  5. Step 5: Solve for x
    x = 15,604,739.62/4,570.14
  6. Step 6: Final answer
    x = 3,414.50

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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.