Home / 25,576.57-35,296.63-14,091.96

Finding the Fourth Proportional to 25,576.57, 35,296.63 and 14,091.96

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Solution

The fourth proportional to 25,576.57, 35,296.63 and 14,091.96 is: 19,447.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,576.57 : 35,296.63 = 14,091.96 : x
  2. Step 2: Convert to fraction form
    25,576.57/35,296.63 = 14,091.96/x
  3. Step 3: Cross multiply
    25,576.57x = 35,296.63 × 14,091.96
  4. Step 4: Simplify right side
    25,576.57x = 497,398,451.15
  5. Step 5: Solve for x
    x = 497,398,451.15/25,576.57
  6. Step 6: Final answer
    x = 19,447.43

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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.