Home / 4,913.48-7,362.54-4,180.04

Finding the Fourth Proportional to 4,913.48, 7,362.54 and 4,180.04

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Solution

The fourth proportional to 4,913.48, 7,362.54 and 4,180.04 is: 6,263.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913.48 : 7,362.54 = 4,180.04 : x
  2. Step 2: Convert to fraction form
    4,913.48/7,362.54 = 4,180.04/x
  3. Step 3: Cross multiply
    4,913.48x = 7,362.54 × 4,180.04
  4. Step 4: Simplify right side
    4,913.48x = 30,775,711.70
  5. Step 5: Solve for x
    x = 30,775,711.70/4,913.48
  6. Step 6: Final answer
    x = 6,263.53

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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.