Home / 50,548.48-75,831.64-17,260.75

Finding the Fourth Proportional to 50,548.48, 75,831.64 and 17,260.75

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Solution

The fourth proportional to 50,548.48, 75,831.64 and 17,260.75 is: 25,894.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,548.48 : 75,831.64 = 17,260.75 : x
  2. Step 2: Convert to fraction form
    50,548.48/75,831.64 = 17,260.75/x
  3. Step 3: Cross multiply
    50,548.48x = 75,831.64 × 17,260.75
  4. Step 4: Simplify right side
    50,548.48x = 1,308,910,702.31
  5. Step 5: Solve for x
    x = 1,308,910,702.31/50,548.48
  6. Step 6: Final answer
    x = 25,894.17

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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.