Home / 26,828.42-36,997.36-17,258.47

Finding the Fourth Proportional to 26,828.42, 36,997.36 and 17,258.47

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Solution

The fourth proportional to 26,828.42, 36,997.36 and 17,258.47 is: 23,800.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,828.42 : 36,997.36 = 17,258.47 : x
  2. Step 2: Convert to fraction form
    26,828.42/36,997.36 = 17,258.47/x
  3. Step 3: Cross multiply
    26,828.42x = 36,997.36 × 17,258.47
  4. Step 4: Simplify right side
    26,828.42x = 638,517,692.00
  5. Step 5: Solve for x
    x = 638,517,692.00/26,828.42
  6. Step 6: Final answer
    x = 23,800.05

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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.