Home / 26,038.68-35,936.96-15,965.34

Finding the Fourth Proportional to 26,038.68, 35,936.96 and 15,965.34

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Solution

The fourth proportional to 26,038.68, 35,936.96 and 15,965.34 is: 22,034.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,038.68 : 35,936.96 = 15,965.34 : x
  2. Step 2: Convert to fraction form
    26,038.68/35,936.96 = 15,965.34/x
  3. Step 3: Cross multiply
    26,038.68x = 35,936.96 × 15,965.34
  4. Step 4: Simplify right side
    26,038.68x = 573,745,705.14
  5. Step 5: Solve for x
    x = 573,745,705.14/26,038.68
  6. Step 6: Final answer
    x = 22,034.36

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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.