Home / 4,784.24-7,176.49-1,497.26

Finding the Fourth Proportional to 4,784.24, 7,176.49 and 1,497.26

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Solution

The fourth proportional to 4,784.24, 7,176.49 and 1,497.26 is: 2,245.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784.24 : 7,176.49 = 1,497.26 : x
  2. Step 2: Convert to fraction form
    4,784.24/7,176.49 = 1,497.26/x
  3. Step 3: Cross multiply
    4,784.24x = 7,176.49 × 1,497.26
  4. Step 4: Simplify right side
    4,784.24x = 10,745,071.42
  5. Step 5: Solve for x
    x = 10,745,071.42/4,784.24
  6. Step 6: Final answer
    x = 2,245.93

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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.