Home / 8,036.70-11,090.66-4,499.97

Finding the Fourth Proportional to 8,036.70, 11,090.66 and 4,499.97

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Solution

The fourth proportional to 8,036.70, 11,090.66 and 4,499.97 is: 6,209.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036.70 : 11,090.66 = 4,499.97 : x
  2. Step 2: Convert to fraction form
    8,036.70/11,090.66 = 4,499.97/x
  3. Step 3: Cross multiply
    8,036.70x = 11,090.66 × 4,499.97
  4. Step 4: Simplify right side
    8,036.70x = 49,907,637.28
  5. Step 5: Solve for x
    x = 49,907,637.28/8,036.70
  6. Step 6: Final answer
    x = 6,209.97

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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.