Home / 25,108.44-37,616.76-11,756.94

Finding the Fourth Proportional to 25,108.44, 37,616.76 and 11,756.94

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Solution

The fourth proportional to 25,108.44, 37,616.76 and 11,756.94 is: 17,613.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,108.44 : 37,616.76 = 11,756.94 : x
  2. Step 2: Convert to fraction form
    25,108.44/37,616.76 = 11,756.94/x
  3. Step 3: Cross multiply
    25,108.44x = 37,616.76 × 11,756.94
  4. Step 4: Simplify right side
    25,108.44x = 442,257,990.31
  5. Step 5: Solve for x
    x = 442,257,990.31/25,108.44
  6. Step 6: Final answer
    x = 17,613.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.