Home / 34,919.58-48,189.18-19,003.92

Finding the Fourth Proportional to 34,919.58, 48,189.18 and 19,003.92

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Solution

The fourth proportional to 34,919.58, 48,189.18 and 19,003.92 is: 26,225.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,919.58 : 48,189.18 = 19,003.92 : x
  2. Step 2: Convert to fraction form
    34,919.58/48,189.18 = 19,003.92/x
  3. Step 3: Cross multiply
    34,919.58x = 48,189.18 × 19,003.92
  4. Step 4: Simplify right side
    34,919.58x = 915,783,321.59
  5. Step 5: Solve for x
    x = 915,783,321.59/34,919.58
  6. Step 6: Final answer
    x = 26,225.50

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1.5x scale

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.