Home / 4,817.84-7,226.76-1,355.08

Finding the Fourth Proportional to 4,817.84, 7,226.76 and 1,355.08

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Solution

The fourth proportional to 4,817.84, 7,226.76 and 1,355.08 is: 2,032.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817.84 : 7,226.76 = 1,355.08 : x
  2. Step 2: Convert to fraction form
    4,817.84/7,226.76 = 1,355.08/x
  3. Step 3: Cross multiply
    4,817.84x = 7,226.76 × 1,355.08
  4. Step 4: Simplify right side
    4,817.84x = 9,792,837.94
  5. Step 5: Solve for x
    x = 9,792,837.94/4,817.84
  6. Step 6: Final answer
    x = 2,032.62

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Similar ratio
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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.