Home / 3,740.26-5,159.91-2,323.57

Finding the Fourth Proportional to 3,740.26, 5,159.91 and 2,323.57

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Solution

The fourth proportional to 3,740.26, 5,159.91 and 2,323.57 is: 3,205.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740.26 : 5,159.91 = 2,323.57 : x
  2. Step 2: Convert to fraction form
    3,740.26/5,159.91 = 2,323.57/x
  3. Step 3: Cross multiply
    3,740.26x = 5,159.91 × 2,323.57
  4. Step 4: Simplify right side
    3,740.26x = 11,989,412.08
  5. Step 5: Solve for x
    x = 11,989,412.08/3,740.26
  6. Step 6: Final answer
    x = 3,205.50

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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.