Home / 19,022.58-26,249.76-11,063.07

Finding the Fourth Proportional to 19,022.58, 26,249.76 and 11,063.07

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Solution

The fourth proportional to 19,022.58, 26,249.76 and 11,063.07 is: 15,266.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,022.58 : 26,249.76 = 11,063.07 : x
  2. Step 2: Convert to fraction form
    19,022.58/26,249.76 = 11,063.07/x
  3. Step 3: Cross multiply
    19,022.58x = 26,249.76 × 11,063.07
  4. Step 4: Simplify right side
    19,022.58x = 290,402,932.36
  5. Step 5: Solve for x
    x = 290,402,932.36/19,022.58
  6. Step 6: Final answer
    x = 15,266.22

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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.