Home / 4,904.56-7,343.36-3,425.27

Finding the Fourth Proportional to 4,904.56, 7,343.36 and 3,425.27

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Solution

The fourth proportional to 4,904.56, 7,343.36 and 3,425.27 is: 5,128.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904.56 : 7,343.36 = 3,425.27 : x
  2. Step 2: Convert to fraction form
    4,904.56/7,343.36 = 3,425.27/x
  3. Step 3: Cross multiply
    4,904.56x = 7,343.36 × 3,425.27
  4. Step 4: Simplify right side
    4,904.56x = 25,152,949.71
  5. Step 5: Solve for x
    x = 25,152,949.71/4,904.56
  6. Step 6: Final answer
    x = 5,128.48

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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.