Home / 35,110.34-48,452.43-19,194.79

Finding the Fourth Proportional to 35,110.34, 48,452.43 and 19,194.79

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Solution

The fourth proportional to 35,110.34, 48,452.43 and 19,194.79 is: 26,488.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,110.34 : 48,452.43 = 19,194.79 : x
  2. Step 2: Convert to fraction form
    35,110.34/48,452.43 = 19,194.79/x
  3. Step 3: Cross multiply
    35,110.34x = 48,452.43 × 19,194.79
  4. Step 4: Simplify right side
    35,110.34x = 930,034,069.63
  5. Step 5: Solve for x
    x = 930,034,069.63/35,110.34
  6. Step 6: Final answer
    x = 26,488.90

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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.