Home / 35,451.11-48,922.86-19,536.13

Finding the Fourth Proportional to 35,451.11, 48,922.86 and 19,536.13

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Solution

The fourth proportional to 35,451.11, 48,922.86 and 19,536.13 is: 26,960.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,451.11 : 48,922.86 = 19,536.13 : x
  2. Step 2: Convert to fraction form
    35,451.11/48,922.86 = 19,536.13/x
  3. Step 3: Cross multiply
    35,451.11x = 48,922.86 × 19,536.13
  4. Step 4: Simplify right side
    35,451.11x = 955,763,230.62
  5. Step 5: Solve for x
    x = 955,763,230.62/35,451.11
  6. Step 6: Final answer
    x = 26,960.03

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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.