Home / 26,742.77-36,893.41-16,126.50

Finding the Fourth Proportional to 26,742.77, 36,893.41 and 16,126.50

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Solution

The fourth proportional to 26,742.77, 36,893.41 and 16,126.50 is: 22,247.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,742.77 : 36,893.41 = 16,126.50 : x
  2. Step 2: Convert to fraction form
    26,742.77/36,893.41 = 16,126.50/x
  3. Step 3: Cross multiply
    26,742.77x = 36,893.41 × 16,126.50
  4. Step 4: Simplify right side
    26,742.77x = 594,961,576.37
  5. Step 5: Solve for x
    x = 594,961,576.37/26,742.77
  6. Step 6: Final answer
    x = 22,247.57

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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.