Home / 35,399.29-53,099.37-9,103.33

Finding the Fourth Proportional to 35,399.29, 53,099.37 and 9,103.33

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Solution

The fourth proportional to 35,399.29, 53,099.37 and 9,103.33 is: 13,655.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,399.29 : 53,099.37 = 9,103.33 : x
  2. Step 2: Convert to fraction form
    35,399.29/53,099.37 = 9,103.33/x
  3. Step 3: Cross multiply
    35,399.29x = 53,099.37 × 9,103.33
  4. Step 4: Simplify right side
    35,399.29x = 483,381,087.90
  5. Step 5: Solve for x
    x = 483,381,087.90/35,399.29
  6. Step 6: Final answer
    x = 13,655.11

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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.