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Finding the Fourth Proportional to 6,602.52, 9,904.09 and 2,706.63

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Solution

The fourth proportional to 6,602.52, 9,904.09 and 2,706.63 is: 4,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602.52 : 9,904.09 = 2,706.63 : x
  2. Step 2: Convert to fraction form
    6,602.52/9,904.09 = 2,706.63/x
  3. Step 3: Cross multiply
    6,602.52x = 9,904.09 × 2,706.63
  4. Step 4: Simplify right side
    6,602.52x = 26,806,707.12
  5. Step 5: Solve for x
    x = 26,806,707.12/6,602.52
  6. Step 6: Final answer
    x = 4,060.07

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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.