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Finding the Fourth Proportional to 4,887.63, 7,332.57 and 1,600.52

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Solution

The fourth proportional to 4,887.63, 7,332.57 and 1,600.52 is: 2,401.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887.63 : 7,332.57 = 1,600.52 : x
  2. Step 2: Convert to fraction form
    4,887.63/7,332.57 = 1,600.52/x
  3. Step 3: Cross multiply
    4,887.63x = 7,332.57 × 1,600.52
  4. Step 4: Simplify right side
    4,887.63x = 11,735,888.27
  5. Step 5: Solve for x
    x = 11,735,888.27/4,887.63
  6. Step 6: Final answer
    x = 2,401.14

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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.