Home / 35,358.24-48,795-19,442.64

Finding the Fourth Proportional to 35,358.24, 48,795 and 19,442.64

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Solution

The fourth proportional to 35,358.24, 48,795 and 19,442.64 is: 26,831.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,358.24 : 48,795 = 19,442.64 : x
  2. Step 2: Convert to fraction form
    35,358.24/48,795 = 19,442.64/x
  3. Step 3: Cross multiply
    35,358.24x = 48,795 × 19,442.64
  4. Step 4: Simplify right side
    35,358.24x = 948,703,618.80
  5. Step 5: Solve for x
    x = 948,703,618.80/35,358.24
  6. Step 6: Final answer
    x = 26,831.19

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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.