Home / 35,110.13-48,451.96-19,194.57

Finding the Fourth Proportional to 35,110.13, 48,451.96 and 19,194.57

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Solution

The fourth proportional to 35,110.13, 48,451.96 and 19,194.57 is: 26,488.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,110.13 : 48,451.96 = 19,194.57 : x
  2. Step 2: Convert to fraction form
    35,110.13/48,451.96 = 19,194.57/x
  3. Step 3: Cross multiply
    35,110.13x = 48,451.96 × 19,194.57
  4. Step 4: Simplify right side
    35,110.13x = 930,014,537.86
  5. Step 5: Solve for x
    x = 930,014,537.86/35,110.13
  6. Step 6: Final answer
    x = 26,488.50

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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.