Home / 19,434.97-26,819.58-10,937.26

Finding the Fourth Proportional to 19,434.97, 26,819.58 and 10,937.26

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Solution

The fourth proportional to 19,434.97, 26,819.58 and 10,937.26 is: 15,093.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,434.97 : 26,819.58 = 10,937.26 : x
  2. Step 2: Convert to fraction form
    19,434.97/26,819.58 = 10,937.26/x
  3. Step 3: Cross multiply
    19,434.97x = 26,819.58 × 10,937.26
  4. Step 4: Simplify right side
    19,434.97x = 293,332,719.55
  5. Step 5: Solve for x
    x = 293,332,719.55/19,434.97
  6. Step 6: Final answer
    x = 15,093.04

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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.