Home / 55,316.62-82,965.75-23,731.75

Finding the Fourth Proportional to 55,316.62, 82,965.75 and 23,731.75

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Solution

The fourth proportional to 55,316.62, 82,965.75 and 23,731.75 is: 35,593.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,316.62 : 82,965.75 = 23,731.75 : x
  2. Step 2: Convert to fraction form
    55,316.62/82,965.75 = 23,731.75/x
  3. Step 3: Cross multiply
    55,316.62x = 82,965.75 × 23,731.75
  4. Step 4: Simplify right side
    55,316.62x = 1,968,922,437.56
  5. Step 5: Solve for x
    x = 1,968,922,437.56/55,316.62
  6. Step 6: Final answer
    x = 35,593.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.