Home / 19,516.00-29,243.33-15,084.51

Finding the Fourth Proportional to 19,516.00, 29,243.33 and 15,084.51

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Solution

The fourth proportional to 19,516.00, 29,243.33 and 15,084.51 is: 22,603.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,516.00 : 29,243.33 = 15,084.51 : x
  2. Step 2: Convert to fraction form
    19,516.00/29,243.33 = 15,084.51/x
  3. Step 3: Cross multiply
    19,516.00x = 29,243.33 × 15,084.51
  4. Step 4: Simplify right side
    19,516.00x = 441,121,082.18
  5. Step 5: Solve for x
    x = 441,121,082.18/19,516.00
  6. Step 6: Final answer
    x = 22,603.05

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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.