Home / 36,999.36-51,101.64-26,972.64

Finding the Fourth Proportional to 36,999.36, 51,101.64 and 26,972.64

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Solution

The fourth proportional to 36,999.36, 51,101.64 and 26,972.64 is: 37,253.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,999.36 : 51,101.64 = 26,972.64 : x
  2. Step 2: Convert to fraction form
    36,999.36/51,101.64 = 26,972.64/x
  3. Step 3: Cross multiply
    36,999.36x = 51,101.64 × 26,972.64
  4. Step 4: Simplify right side
    36,999.36x = 1,378,346,139.13
  5. Step 5: Solve for x
    x = 1,378,346,139.13/36,999.36
  6. Step 6: Final answer
    x = 37,253.24

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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.