Home / 35,304.48-48,719.75-19,388.52

Finding the Fourth Proportional to 35,304.48, 48,719.75 and 19,388.52

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Solution

The fourth proportional to 35,304.48, 48,719.75 and 19,388.52 is: 26,755.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,304.48 : 48,719.75 = 19,388.52 : x
  2. Step 2: Convert to fraction form
    35,304.48/48,719.75 = 19,388.52/x
  3. Step 3: Cross multiply
    35,304.48x = 48,719.75 × 19,388.52
  4. Step 4: Simplify right side
    35,304.48x = 944,603,750.33
  5. Step 5: Solve for x
    x = 944,603,750.33/35,304.48
  6. Step 6: Final answer
    x = 26,755.92

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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.