Home / 35,257.05-52,835.85-19,469.19

Finding the Fourth Proportional to 35,257.05, 52,835.85 and 19,469.19

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Solution

The fourth proportional to 35,257.05, 52,835.85 and 19,469.19 is: 29,176.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,257.05 : 52,835.85 = 19,469.19 : x
  2. Step 2: Convert to fraction form
    35,257.05/52,835.85 = 19,469.19/x
  3. Step 3: Cross multiply
    35,257.05x = 52,835.85 × 19,469.19
  4. Step 4: Simplify right side
    35,257.05x = 1,028,670,931.32
  5. Step 5: Solve for x
    x = 1,028,670,931.32/35,257.05
  6. Step 6: Final answer
    x = 29,176.32

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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.