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Finding the Fourth Proportional to 35,029.08, 52,556.04 and 21,866.22

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Solution

The fourth proportional to 35,029.08, 52,556.04 and 21,866.22 is: 32,807.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,029.08 : 52,556.04 = 21,866.22 : x
  2. Step 2: Convert to fraction form
    35,029.08/52,556.04 = 21,866.22/x
  3. Step 3: Cross multiply
    35,029.08x = 52,556.04 × 21,866.22
  4. Step 4: Simplify right side
    35,029.08x = 1,149,201,932.97
  5. Step 5: Solve for x
    x = 1,149,201,932.97/35,029.08
  6. Step 6: Final answer
    x = 32,807.08

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1.5x scale

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.