Home / 30,643.52-45,965.27-24,104.39

Finding the Fourth Proportional to 30,643.52, 45,965.27 and 24,104.39

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Solution

The fourth proportional to 30,643.52, 45,965.27 and 24,104.39 is: 36,156.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,643.52 : 45,965.27 = 24,104.39 : x
  2. Step 2: Convert to fraction form
    30,643.52/45,965.27 = 24,104.39/x
  3. Step 3: Cross multiply
    30,643.52x = 45,965.27 × 24,104.39
  4. Step 4: Simplify right side
    30,643.52x = 1,107,964,624.97
  5. Step 5: Solve for x
    x = 1,107,964,624.97/30,643.52
  6. Step 6: Final answer
    x = 36,156.58

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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.