Home / 39,116.25-58,670.22-11,035.56

Finding the Fourth Proportional to 39,116.25, 58,670.22 and 11,035.56

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Solution

The fourth proportional to 39,116.25, 58,670.22 and 11,035.56 is: 16,552.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,116.25 : 58,670.22 = 11,035.56 : x
  2. Step 2: Convert to fraction form
    39,116.25/58,670.22 = 11,035.56/x
  3. Step 3: Cross multiply
    39,116.25x = 58,670.22 × 11,035.56
  4. Step 4: Simplify right side
    39,116.25x = 647,458,733.02
  5. Step 5: Solve for x
    x = 647,458,733.02/39,116.25
  6. Step 6: Final answer
    x = 16,552.17

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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.