Home / 50,287.32-75,440.23-16,555.28

Finding the Fourth Proportional to 50,287.32, 75,440.23 and 16,555.28

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Solution

The fourth proportional to 50,287.32, 75,440.23 and 16,555.28 is: 24,835.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,287.32 : 75,440.23 = 16,555.28 : x
  2. Step 2: Convert to fraction form
    50,287.32/75,440.23 = 16,555.28/x
  3. Step 3: Cross multiply
    50,287.32x = 75,440.23 × 16,555.28
  4. Step 4: Simplify right side
    50,287.32x = 1,248,933,712.33
  5. Step 5: Solve for x
    x = 1,248,933,712.33/50,287.32
  6. Step 6: Final answer
    x = 24,835.96

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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.