Home / 23,453.04-35,175.16-11,763.12

Finding the Fourth Proportional to 23,453.04, 35,175.16 and 11,763.12

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Solution

The fourth proportional to 23,453.04, 35,175.16 and 11,763.12 is: 17,642.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,453.04 : 35,175.16 = 11,763.12 : x
  2. Step 2: Convert to fraction form
    23,453.04/35,175.16 = 11,763.12/x
  3. Step 3: Cross multiply
    23,453.04x = 35,175.16 × 11,763.12
  4. Step 4: Simplify right side
    23,453.04x = 413,769,628.10
  5. Step 5: Solve for x
    x = 413,769,628.10/23,453.04
  6. Step 6: Final answer
    x = 17,642.47

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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.