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Finding the Fourth Proportional to 35,293.69, 52,947.03 and 11,602.58

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Solution

The fourth proportional to 35,293.69, 52,947.03 and 11,602.58 is: 17,406.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,293.69 : 52,947.03 = 11,602.58 : x
  2. Step 2: Convert to fraction form
    35,293.69/52,947.03 = 11,602.58/x
  3. Step 3: Cross multiply
    35,293.69x = 52,947.03 × 11,602.58
  4. Step 4: Simplify right side
    35,293.69x = 614,321,930.11
  5. Step 5: Solve for x
    x = 614,321,930.11/35,293.69
  6. Step 6: Final answer
    x = 17,406.00

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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.