Home / 29,008.24-43,516.54-11,003.11

Finding the Fourth Proportional to 29,008.24, 43,516.54 and 11,003.11

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Solution

The fourth proportional to 29,008.24, 43,516.54 and 11,003.11 is: 16,506.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,008.24 : 43,516.54 = 11,003.11 : x
  2. Step 2: Convert to fraction form
    29,008.24/43,516.54 = 11,003.11/x
  3. Step 3: Cross multiply
    29,008.24x = 43,516.54 × 11,003.11
  4. Step 4: Simplify right side
    29,008.24x = 478,817,181.40
  5. Step 5: Solve for x
    x = 478,817,181.40/29,008.24
  6. Step 6: Final answer
    x = 16,506.25

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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.