Home / 37,756.82-56,631.59-11,461.79

Finding the Fourth Proportional to 37,756.82, 56,631.59 and 11,461.79

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Solution

The fourth proportional to 37,756.82, 56,631.59 and 11,461.79 is: 17,191.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,756.82 : 56,631.59 = 11,461.79 : x
  2. Step 2: Convert to fraction form
    37,756.82/56,631.59 = 11,461.79/x
  3. Step 3: Cross multiply
    37,756.82x = 56,631.59 × 11,461.79
  4. Step 4: Simplify right side
    37,756.82x = 649,099,391.95
  5. Step 5: Solve for x
    x = 649,099,391.95/37,756.82
  6. Step 6: Final answer
    x = 17,191.58

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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.