Home / 37,871.40-52,266.42-22,768.98

Finding the Fourth Proportional to 37,871.40, 52,266.42 and 22,768.98

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Solution

The fourth proportional to 37,871.40, 52,266.42 and 22,768.98 is: 31,423.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,871.40 : 52,266.42 = 22,768.98 : x
  2. Step 2: Convert to fraction form
    37,871.40/52,266.42 = 22,768.98/x
  3. Step 3: Cross multiply
    37,871.40x = 52,266.42 × 22,768.98
  4. Step 4: Simplify right side
    37,871.40x = 1,190,053,071.65
  5. Step 5: Solve for x
    x = 1,190,053,071.65/37,871.40
  6. Step 6: Final answer
    x = 31,423.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.