Home / 35,565.14-49,080.89-19,650.62

Finding the Fourth Proportional to 35,565.14, 49,080.89 and 19,650.62

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Solution

The fourth proportional to 35,565.14, 49,080.89 and 19,650.62 is: 27,118.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,565.14 : 49,080.89 = 19,650.62 : x
  2. Step 2: Convert to fraction form
    35,565.14/49,080.89 = 19,650.62/x
  3. Step 3: Cross multiply
    35,565.14x = 49,080.89 × 19,650.62
  4. Step 4: Simplify right side
    35,565.14x = 964,470,090.48
  5. Step 5: Solve for x
    x = 964,470,090.48/35,565.14
  6. Step 6: Final answer
    x = 27,118.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.