Home / 19,050.50-26,292.12-11,093.24

Finding the Fourth Proportional to 19,050.50, 26,292.12 and 11,093.24

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Solution

The fourth proportional to 19,050.50, 26,292.12 and 11,093.24 is: 15,310.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.50 : 26,292.12 = 11,093.24 : x
  2. Step 2: Convert to fraction form
    19,050.50/26,292.12 = 11,093.24/x
  3. Step 3: Cross multiply
    19,050.50x = 26,292.12 × 11,093.24
  4. Step 4: Simplify right side
    19,050.50x = 291,664,797.27
  5. Step 5: Solve for x
    x = 291,664,797.27/19,050.50
  6. Step 6: Final answer
    x = 15,310.09

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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.