Home / 35,163.11-48,525.18-19,247.49

Finding the Fourth Proportional to 35,163.11, 48,525.18 and 19,247.49

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Solution

The fourth proportional to 35,163.11, 48,525.18 and 19,247.49 is: 26,561.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,163.11 : 48,525.18 = 19,247.49 : x
  2. Step 2: Convert to fraction form
    35,163.11/48,525.18 = 19,247.49/x
  3. Step 3: Cross multiply
    35,163.11x = 48,525.18 × 19,247.49
  4. Step 4: Simplify right side
    35,163.11x = 933,987,844.62
  5. Step 5: Solve for x
    x = 933,987,844.62/35,163.11
  6. Step 6: Final answer
    x = 26,561.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.