Home / 4,913.16-7,356.52-3,723.67

Finding the Fourth Proportional to 4,913.16, 7,356.52 and 3,723.67

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Solution

The fourth proportional to 4,913.16, 7,356.52 and 3,723.67 is: 5,575.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913.16 : 7,356.52 = 3,723.67 : x
  2. Step 2: Convert to fraction form
    4,913.16/7,356.52 = 3,723.67/x
  3. Step 3: Cross multiply
    4,913.16x = 7,356.52 × 3,723.67
  4. Step 4: Simplify right side
    4,913.16x = 27,393,266.68
  5. Step 5: Solve for x
    x = 27,393,266.68/4,913.16
  6. Step 6: Final answer
    x = 5,575.49

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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.