Home / 19,334.13-26,679.27-10,950.63

Finding the Fourth Proportional to 19,334.13, 26,679.27 and 10,950.63

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Solution

The fourth proportional to 19,334.13, 26,679.27 and 10,950.63 is: 15,110.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334.13 : 26,679.27 = 10,950.63 : x
  2. Step 2: Convert to fraction form
    19,334.13/26,679.27 = 10,950.63/x
  3. Step 3: Cross multiply
    19,334.13x = 26,679.27 × 10,950.63
  4. Step 4: Simplify right side
    19,334.13x = 292,154,814.44
  5. Step 5: Solve for x
    x = 292,154,814.44/19,334.13
  6. Step 6: Final answer
    x = 15,110.83

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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.