Home / 19,063.04-26,305.92-11,106.56

Finding the Fourth Proportional to 19,063.04, 26,305.92 and 11,106.56

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Solution

The fourth proportional to 19,063.04, 26,305.92 and 11,106.56 is: 15,326.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,063.04 : 26,305.92 = 11,106.56 : x
  2. Step 2: Convert to fraction form
    19,063.04/26,305.92 = 11,106.56/x
  3. Step 3: Cross multiply
    19,063.04x = 26,305.92 × 11,106.56
  4. Step 4: Simplify right side
    19,063.04x = 292,168,278.84
  5. Step 5: Solve for x
    x = 292,168,278.84/19,063.04
  6. Step 6: Final answer
    x = 15,326.43

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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.