Home / 35,119.53-52,675.65-10,163.43

Finding the Fourth Proportional to 35,119.53, 52,675.65 and 10,163.43

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Solution

The fourth proportional to 35,119.53, 52,675.65 and 10,163.43 is: 15,244.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,119.53 : 52,675.65 = 10,163.43 : x
  2. Step 2: Convert to fraction form
    35,119.53/52,675.65 = 10,163.43/x
  3. Step 3: Cross multiply
    35,119.53x = 52,675.65 × 10,163.43
  4. Step 4: Simplify right side
    35,119.53x = 535,365,281.48
  5. Step 5: Solve for x
    x = 535,365,281.48/35,119.53
  6. Step 6: Final answer
    x = 15,244.09

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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.