Home / 4,789.17-7,184.66-1,501.38

Finding the Fourth Proportional to 4,789.17, 7,184.66 and 1,501.38

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Solution

The fourth proportional to 4,789.17, 7,184.66 and 1,501.38 is: 2,252.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789.17 : 7,184.66 = 1,501.38 : x
  2. Step 2: Convert to fraction form
    4,789.17/7,184.66 = 1,501.38/x
  3. Step 3: Cross multiply
    4,789.17x = 7,184.66 × 1,501.38
  4. Step 4: Simplify right side
    4,789.17x = 10,786,908.58
  5. Step 5: Solve for x
    x = 10,786,908.58/4,789.17
  6. Step 6: Final answer
    x = 2,252.35

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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.