Home / 35,110.17-48,450.83-19,195.29

Finding the Fourth Proportional to 35,110.17, 48,450.83 and 19,195.29

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Solution

The fourth proportional to 35,110.17, 48,450.83 and 19,195.29 is: 26,488.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,110.17 : 48,450.83 = 19,195.29 : x
  2. Step 2: Convert to fraction form
    35,110.17/48,450.83 = 19,195.29/x
  3. Step 3: Cross multiply
    35,110.17x = 48,450.83 × 19,195.29
  4. Step 4: Simplify right side
    35,110.17x = 930,027,636.61
  5. Step 5: Solve for x
    x = 930,027,636.61/35,110.17
  6. Step 6: Final answer
    x = 26,488.84

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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.