Home / 35,441.11-48,910.94-19,525.55

Finding the Fourth Proportional to 35,441.11, 48,910.94 and 19,525.55

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Solution

The fourth proportional to 35,441.11, 48,910.94 and 19,525.55 is: 26,946.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,441.11 : 48,910.94 = 19,525.55 : x
  2. Step 2: Convert to fraction form
    35,441.11/48,910.94 = 19,525.55/x
  3. Step 3: Cross multiply
    35,441.11x = 48,910.94 × 19,525.55
  4. Step 4: Simplify right side
    35,441.11x = 955,013,004.52
  5. Step 5: Solve for x
    x = 955,013,004.52/35,441.11
  6. Step 6: Final answer
    x = 26,946.48

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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.