Home / 35,168.20-52,744.02-10,201.66

Finding the Fourth Proportional to 35,168.20, 52,744.02 and 10,201.66

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Solution

The fourth proportional to 35,168.20, 52,744.02 and 10,201.66 is: 15,300.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,168.20 : 52,744.02 = 10,201.66 : x
  2. Step 2: Convert to fraction form
    35,168.20/52,744.02 = 10,201.66/x
  3. Step 3: Cross multiply
    35,168.20x = 52,744.02 × 10,201.66
  4. Step 4: Simplify right side
    35,168.20x = 538,076,559.07
  5. Step 5: Solve for x
    x = 538,076,559.07/35,168.20
  6. Step 6: Final answer
    x = 15,300.09

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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.