Home / 5,022.40-7,527.12-3,376.48

Finding the Fourth Proportional to 5,022.40, 7,527.12 and 3,376.48

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Solution

The fourth proportional to 5,022.40, 7,527.12 and 3,376.48 is: 5,060.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,022.40 : 7,527.12 = 3,376.48 : x
  2. Step 2: Convert to fraction form
    5,022.40/7,527.12 = 3,376.48/x
  3. Step 3: Cross multiply
    5,022.40x = 7,527.12 × 3,376.48
  4. Step 4: Simplify right side
    5,022.40x = 25,415,170.14
  5. Step 5: Solve for x
    x = 25,415,170.14/5,022.40
  6. Step 6: Final answer
    x = 5,060.36

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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.