Home / 19,011.35-26,233.37-10,512.33

Finding the Fourth Proportional to 19,011.35, 26,233.37 and 10,512.33

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Solution

The fourth proportional to 19,011.35, 26,233.37 and 10,512.33 is: 14,505.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,011.35 : 26,233.37 = 10,512.33 : x
  2. Step 2: Convert to fraction form
    19,011.35/26,233.37 = 10,512.33/x
  3. Step 3: Cross multiply
    19,011.35x = 26,233.37 × 10,512.33
  4. Step 4: Simplify right side
    19,011.35x = 275,773,730.94
  5. Step 5: Solve for x
    x = 275,773,730.94/19,011.35
  6. Step 6: Final answer
    x = 14,505.74

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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.