Home / 4,887.84-7,332.66-1,601.11

Finding the Fourth Proportional to 4,887.84, 7,332.66 and 1,601.11

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Solution

The fourth proportional to 4,887.84, 7,332.66 and 1,601.11 is: 2,401.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887.84 : 7,332.66 = 1,601.11 : x
  2. Step 2: Convert to fraction form
    4,887.84/7,332.66 = 1,601.11/x
  3. Step 3: Cross multiply
    4,887.84x = 7,332.66 × 1,601.11
  4. Step 4: Simplify right side
    4,887.84x = 11,740,395.25
  5. Step 5: Solve for x
    x = 11,740,395.25/4,887.84
  6. Step 6: Final answer
    x = 2,401.96

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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.