Home / 33,123.21-49,666.01-22,605.98

Finding the Fourth Proportional to 33,123.21, 49,666.01 and 22,605.98

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Solution

The fourth proportional to 33,123.21, 49,666.01 and 22,605.98 is: 33,896.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,123.21 : 49,666.01 = 22,605.98 : x
  2. Step 2: Convert to fraction form
    33,123.21/49,666.01 = 22,605.98/x
  3. Step 3: Cross multiply
    33,123.21x = 49,666.01 × 22,605.98
  4. Step 4: Simplify right side
    33,123.21x = 1,122,748,828.74
  5. Step 5: Solve for x
    x = 1,122,748,828.74/33,123.21
  6. Step 6: Final answer
    x = 33,896.14

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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.