Home / 26,491.96-36,559.74-14,555.56

Finding the Fourth Proportional to 26,491.96, 36,559.74 and 14,555.56

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Solution

The fourth proportional to 26,491.96, 36,559.74 and 14,555.56 is: 20,087.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,491.96 : 36,559.74 = 14,555.56 : x
  2. Step 2: Convert to fraction form
    26,491.96/36,559.74 = 14,555.56/x
  3. Step 3: Cross multiply
    26,491.96x = 36,559.74 × 14,555.56
  4. Step 4: Simplify right side
    26,491.96x = 532,147,489.15
  5. Step 5: Solve for x
    x = 532,147,489.15/26,491.96
  6. Step 6: Final answer
    x = 20,087.13

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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.