Home / 50,319.71-75,490.45-15,262.01

Finding the Fourth Proportional to 50,319.71, 75,490.45 and 15,262.01

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Solution

The fourth proportional to 50,319.71, 75,490.45 and 15,262.01 is: 22,896.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,319.71 : 75,490.45 = 15,262.01 : x
  2. Step 2: Convert to fraction form
    50,319.71/75,490.45 = 15,262.01/x
  3. Step 3: Cross multiply
    50,319.71x = 75,490.45 × 15,262.01
  4. Step 4: Simplify right side
    50,319.71x = 1,152,135,625.35
  5. Step 5: Solve for x
    x = 1,152,135,625.35/50,319.71
  6. Step 6: Final answer
    x = 22,896.31

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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.