Home / 35,090.52-52,645.56-19,519.08

Finding the Fourth Proportional to 35,090.52, 52,645.56 and 19,519.08

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Solution

The fourth proportional to 35,090.52, 52,645.56 and 19,519.08 is: 29,284.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,090.52 : 52,645.56 = 19,519.08 : x
  2. Step 2: Convert to fraction form
    35,090.52/52,645.56 = 19,519.08/x
  3. Step 3: Cross multiply
    35,090.52x = 52,645.56 × 19,519.08
  4. Step 4: Simplify right side
    35,090.52x = 1,027,592,897.28
  5. Step 5: Solve for x
    x = 1,027,592,897.28/35,090.52
  6. Step 6: Final answer
    x = 29,284.06

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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.