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Finding the Fourth Proportional to 37,235, 55,880.18 and 15,048.58

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Solution

The fourth proportional to 37,235, 55,880.18 and 15,048.58 is: 22,584.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,235 : 55,880.18 = 15,048.58 : x
  2. Step 2: Convert to fraction form
    37,235/55,880.18 = 15,048.58/x
  3. Step 3: Cross multiply
    37,235x = 55,880.18 × 15,048.58
  4. Step 4: Simplify right side
    37,235x = 840,917,359.14
  5. Step 5: Solve for x
    x = 840,917,359.14/37,235
  6. Step 6: Final answer
    x = 22,584.06

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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.