Home / 35,191.11-48,562.43-19,275.69

Finding the Fourth Proportional to 35,191.11, 48,562.43 and 19,275.69

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Solution

The fourth proportional to 35,191.11, 48,562.43 and 19,275.69 is: 26,599.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,191.11 : 48,562.43 = 19,275.69 : x
  2. Step 2: Convert to fraction form
    35,191.11/48,562.43 = 19,275.69/x
  3. Step 3: Cross multiply
    35,191.11x = 48,562.43 × 19,275.69
  4. Step 4: Simplify right side
    35,191.11x = 936,074,249.95
  5. Step 5: Solve for x
    x = 936,074,249.95/35,191.11
  6. Step 6: Final answer
    x = 26,599.74

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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.