Home / 19,504.24-26,914.20-11,003.68

Finding the Fourth Proportional to 19,504.24, 26,914.20 and 11,003.68

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Solution

The fourth proportional to 19,504.24, 26,914.20 and 11,003.68 is: 15,184.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,504.24 : 26,914.20 = 11,003.68 : x
  2. Step 2: Convert to fraction form
    19,504.24/26,914.20 = 11,003.68/x
  3. Step 3: Cross multiply
    19,504.24x = 26,914.20 × 11,003.68
  4. Step 4: Simplify right side
    19,504.24x = 296,155,244.26
  5. Step 5: Solve for x
    x = 296,155,244.26/19,504.24
  6. Step 6: Final answer
    x = 15,184.15

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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.