Home / 35,441.96-53,163.97-13,251.10

Finding the Fourth Proportional to 35,441.96, 53,163.97 and 13,251.10

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Solution

The fourth proportional to 35,441.96, 53,163.97 and 13,251.10 is: 19,877.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,441.96 : 53,163.97 = 13,251.10 : x
  2. Step 2: Convert to fraction form
    35,441.96/53,163.97 = 13,251.10/x
  3. Step 3: Cross multiply
    35,441.96x = 53,163.97 × 13,251.10
  4. Step 4: Simplify right side
    35,441.96x = 704,480,916.83
  5. Step 5: Solve for x
    x = 704,480,916.83/35,441.96
  6. Step 6: Final answer
    x = 19,877.03

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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.