Home / 26,238.69-36,208.28-14,301.75

Finding the Fourth Proportional to 26,238.69, 36,208.28 and 14,301.75

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Solution

The fourth proportional to 26,238.69, 36,208.28 and 14,301.75 is: 19,735.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,238.69 : 36,208.28 = 14,301.75 : x
  2. Step 2: Convert to fraction form
    26,238.69/36,208.28 = 14,301.75/x
  3. Step 3: Cross multiply
    26,238.69x = 36,208.28 × 14,301.75
  4. Step 4: Simplify right side
    26,238.69x = 517,841,696.98
  5. Step 5: Solve for x
    x = 517,841,696.98/26,238.69
  6. Step 6: Final answer
    x = 19,735.81

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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.