Home / 4,632.39-6,949.66-1,345.54

Finding the Fourth Proportional to 4,632.39, 6,949.66 and 1,345.54

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Solution

The fourth proportional to 4,632.39, 6,949.66 and 1,345.54 is: 2,018.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632.39 : 6,949.66 = 1,345.54 : x
  2. Step 2: Convert to fraction form
    4,632.39/6,949.66 = 1,345.54/x
  3. Step 3: Cross multiply
    4,632.39x = 6,949.66 × 1,345.54
  4. Step 4: Simplify right side
    4,632.39x = 9,351,045.52
  5. Step 5: Solve for x
    x = 9,351,045.52/4,632.39
  6. Step 6: Final answer
    x = 2,018.62

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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.