Home / 35,120.03-52,634.07-30,666.47

Finding the Fourth Proportional to 35,120.03, 52,634.07 and 30,666.47

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Solution

The fourth proportional to 35,120.03, 52,634.07 and 30,666.47 is: 45,959.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,120.03 : 52,634.07 = 30,666.47 : x
  2. Step 2: Convert to fraction form
    35,120.03/52,634.07 = 30,666.47/x
  3. Step 3: Cross multiply
    35,120.03x = 52,634.07 × 30,666.47
  4. Step 4: Simplify right side
    35,120.03x = 1,614,100,865.46
  5. Step 5: Solve for x
    x = 1,614,100,865.46/35,120.03
  6. Step 6: Final answer
    x = 45,959.56

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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.