Home / 19,034.13-26,267.15-10,536.85

Finding the Fourth Proportional to 19,034.13, 26,267.15 and 10,536.85

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Solution

The fourth proportional to 19,034.13, 26,267.15 and 10,536.85 is: 14,540.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,034.13 : 26,267.15 = 10,536.85 : x
  2. Step 2: Convert to fraction form
    19,034.13/26,267.15 = 10,536.85/x
  3. Step 3: Cross multiply
    19,034.13x = 26,267.15 × 10,536.85
  4. Step 4: Simplify right side
    19,034.13x = 276,773,019.48
  5. Step 5: Solve for x
    x = 276,773,019.48/19,034.13
  6. Step 6: Final answer
    x = 14,540.88

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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.