Home / 36,070.76-54,112.07-11,110.82

Finding the Fourth Proportional to 36,070.76, 54,112.07 and 11,110.82

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Solution

The fourth proportional to 36,070.76, 54,112.07 and 11,110.82 is: 16,668.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,070.76 : 54,112.07 = 11,110.82 : x
  2. Step 2: Convert to fraction form
    36,070.76/54,112.07 = 11,110.82/x
  3. Step 3: Cross multiply
    36,070.76x = 54,112.07 × 11,110.82
  4. Step 4: Simplify right side
    36,070.76x = 601,229,226.81
  5. Step 5: Solve for x
    x = 601,229,226.81/36,070.76
  6. Step 6: Final answer
    x = 16,668.05

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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.