Home / 19,448.36-26,841.32-11,063.24

Finding the Fourth Proportional to 19,448.36, 26,841.32 and 11,063.24

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Solution

The fourth proportional to 19,448.36, 26,841.32 and 11,063.24 is: 15,268.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,448.36 : 26,841.32 = 11,063.24 : x
  2. Step 2: Convert to fraction form
    19,448.36/26,841.32 = 11,063.24/x
  3. Step 3: Cross multiply
    19,448.36x = 26,841.32 × 11,063.24
  4. Step 4: Simplify right side
    19,448.36x = 296,951,965.08
  5. Step 5: Solve for x
    x = 296,951,965.08/19,448.36
  6. Step 6: Final answer
    x = 15,268.74

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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.