Home / 26,448.52-36,493.86-17,015.80

Finding the Fourth Proportional to 26,448.52, 36,493.86 and 17,015.80

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Solution

The fourth proportional to 26,448.52, 36,493.86 and 17,015.80 is: 23,478.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,448.52 : 36,493.86 = 17,015.80 : x
  2. Step 2: Convert to fraction form
    26,448.52/36,493.86 = 17,015.80/x
  3. Step 3: Cross multiply
    26,448.52x = 36,493.86 × 17,015.80
  4. Step 4: Simplify right side
    26,448.52x = 620,972,222.99
  5. Step 5: Solve for x
    x = 620,972,222.99/26,448.52
  6. Step 6: Final answer
    x = 23,478.52

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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.