Home / 4,618.04-6,927.08-1,155.28

Finding the Fourth Proportional to 4,618.04, 6,927.08 and 1,155.28

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Solution

The fourth proportional to 4,618.04, 6,927.08 and 1,155.28 is: 1,732.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618.04 : 6,927.08 = 1,155.28 : x
  2. Step 2: Convert to fraction form
    4,618.04/6,927.08 = 1,155.28/x
  3. Step 3: Cross multiply
    4,618.04x = 6,927.08 × 1,155.28
  4. Step 4: Simplify right side
    4,618.04x = 8,002,716.98
  5. Step 5: Solve for x
    x = 8,002,716.98/4,618.04
  6. Step 6: Final answer
    x = 1,732.93

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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.