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Finding the Fourth Proportional to 4,695.54, 7,044.63 and 2,352.71

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Solution

The fourth proportional to 4,695.54, 7,044.63 and 2,352.71 is: 3,529.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695.54 : 7,044.63 = 2,352.71 : x
  2. Step 2: Convert to fraction form
    4,695.54/7,044.63 = 2,352.71/x
  3. Step 3: Cross multiply
    4,695.54x = 7,044.63 × 2,352.71
  4. Step 4: Simplify right side
    4,695.54x = 16,573,980.24
  5. Step 5: Solve for x
    x = 16,573,980.24/4,695.54
  6. Step 6: Final answer
    x = 3,529.73

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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.