Home / 19,344.44-26,694.42-10,959.32

Finding the Fourth Proportional to 19,344.44, 26,694.42 and 10,959.32

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Solution

The fourth proportional to 19,344.44, 26,694.42 and 10,959.32 is: 15,123.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344.44 : 26,694.42 = 10,959.32 : x
  2. Step 2: Convert to fraction form
    19,344.44/26,694.42 = 10,959.32/x
  3. Step 3: Cross multiply
    19,344.44x = 26,694.42 × 10,959.32
  4. Step 4: Simplify right side
    19,344.44x = 292,552,690.99
  5. Step 5: Solve for x
    x = 292,552,690.99/19,344.44
  6. Step 6: Final answer
    x = 15,123.35

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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.