Home / 4,484.16-6,724.80-1,364.04

Finding the Fourth Proportional to 4,484.16, 6,724.80 and 1,364.04

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Solution

The fourth proportional to 4,484.16, 6,724.80 and 1,364.04 is: 2,045.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484.16 : 6,724.80 = 1,364.04 : x
  2. Step 2: Convert to fraction form
    4,484.16/6,724.80 = 1,364.04/x
  3. Step 3: Cross multiply
    4,484.16x = 6,724.80 × 1,364.04
  4. Step 4: Simplify right side
    4,484.16x = 9,172,896.19
  5. Step 5: Solve for x
    x = 9,172,896.19/4,484.16
  6. Step 6: Final answer
    x = 2,045.62

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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.