Home / 25,107.94-37,616.01-11,756.44

Finding the Fourth Proportional to 25,107.94, 37,616.01 and 11,756.44

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Solution

The fourth proportional to 25,107.94, 37,616.01 and 11,756.44 is: 17,613.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,107.94 : 37,616.01 = 11,756.44 : x
  2. Step 2: Convert to fraction form
    25,107.94/37,616.01 = 11,756.44/x
  3. Step 3: Cross multiply
    25,107.94x = 37,616.01 × 11,756.44
  4. Step 4: Simplify right side
    25,107.94x = 442,230,364.60
  5. Step 5: Solve for x
    x = 442,230,364.60/25,107.94
  6. Step 6: Final answer
    x = 17,613.17

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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.