Home / 26,973.36-37,226.88-16,361.28

Finding the Fourth Proportional to 26,973.36, 37,226.88 and 16,361.28

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Solution

The fourth proportional to 26,973.36, 37,226.88 and 16,361.28 is: 22,580.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,973.36 : 37,226.88 = 16,361.28 : x
  2. Step 2: Convert to fraction form
    26,973.36/37,226.88 = 16,361.28/x
  3. Step 3: Cross multiply
    26,973.36x = 37,226.88 × 16,361.28
  4. Step 4: Simplify right side
    26,973.36x = 609,079,407.21
  5. Step 5: Solve for x
    x = 609,079,407.21/26,973.36
  6. Step 6: Final answer
    x = 22,580.78

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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.