Home / 35,027.80-52,410.48-19,456.36

Finding the Fourth Proportional to 35,027.80, 52,410.48 and 19,456.36

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Solution

The fourth proportional to 35,027.80, 52,410.48 and 19,456.36 is: 29,111.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,027.80 : 52,410.48 = 19,456.36 : x
  2. Step 2: Convert to fraction form
    35,027.80/52,410.48 = 19,456.36/x
  3. Step 3: Cross multiply
    35,027.80x = 52,410.48 × 19,456.36
  4. Step 4: Simplify right side
    35,027.80x = 1,019,717,166.65
  5. Step 5: Solve for x
    x = 1,019,717,166.65/35,027.80
  6. Step 6: Final answer
    x = 29,111.65

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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.