Home / 35,270.92-52,919.34-25,421.32

Finding the Fourth Proportional to 35,270.92, 52,919.34 and 25,421.32

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Solution

The fourth proportional to 35,270.92, 52,919.34 and 25,421.32 is: 38,141.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,270.92 : 52,919.34 = 25,421.32 : x
  2. Step 2: Convert to fraction form
    35,270.92/52,919.34 = 25,421.32/x
  3. Step 3: Cross multiply
    35,270.92x = 52,919.34 × 25,421.32
  4. Step 4: Simplify right side
    35,270.92x = 1,345,279,476.33
  5. Step 5: Solve for x
    x = 1,345,279,476.33/35,270.92
  6. Step 6: Final answer
    x = 38,141.32

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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.