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Finding the Fourth Proportional to 22,852.63, 34,029.24 and 22,011.87

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Solution

The fourth proportional to 22,852.63, 34,029.24 and 22,011.87 is: 32,777.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,852.63 : 34,029.24 = 22,011.87 : x
  2. Step 2: Convert to fraction form
    22,852.63/34,029.24 = 22,011.87/x
  3. Step 3: Cross multiply
    22,852.63x = 34,029.24 × 22,011.87
  4. Step 4: Simplify right side
    22,852.63x = 749,047,207.08
  5. Step 5: Solve for x
    x = 749,047,207.08/22,852.63
  6. Step 6: Final answer
    x = 32,777.29

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.