Home / 35,069.86-52,617.09-18,194.76

Finding the Fourth Proportional to 35,069.86, 52,617.09 and 18,194.76

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Solution

The fourth proportional to 35,069.86, 52,617.09 and 18,194.76 is: 27,298.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,069.86 : 52,617.09 = 18,194.76 : x
  2. Step 2: Convert to fraction form
    35,069.86/52,617.09 = 18,194.76/x
  3. Step 3: Cross multiply
    35,069.86x = 52,617.09 × 18,194.76
  4. Step 4: Simplify right side
    35,069.86x = 957,355,392.68
  5. Step 5: Solve for x
    x = 957,355,392.68/35,069.86
  6. Step 6: Final answer
    x = 27,298.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.