Home / 35,125.85-48,474.39-19,211.33

Finding the Fourth Proportional to 35,125.85, 48,474.39 and 19,211.33

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Solution

The fourth proportional to 35,125.85, 48,474.39 and 19,211.33 is: 26,512.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,125.85 : 48,474.39 = 19,211.33 : x
  2. Step 2: Convert to fraction form
    35,125.85/48,474.39 = 19,211.33/x
  3. Step 3: Cross multiply
    35,125.85x = 48,474.39 × 19,211.33
  4. Step 4: Simplify right side
    35,125.85x = 931,257,260.47
  5. Step 5: Solve for x
    x = 931,257,260.47/35,125.85
  6. Step 6: Final answer
    x = 26,512.02

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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.