Home / 17,001.56-23,462.80-9,448.44

Finding the Fourth Proportional to 17,001.56, 23,462.80 and 9,448.44

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Solution

The fourth proportional to 17,001.56, 23,462.80 and 9,448.44 is: 13,039.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,001.56 : 23,462.80 = 9,448.44 : x
  2. Step 2: Convert to fraction form
    17,001.56/23,462.80 = 9,448.44/x
  3. Step 3: Cross multiply
    17,001.56x = 23,462.80 × 9,448.44
  4. Step 4: Simplify right side
    17,001.56x = 221,686,858.03
  5. Step 5: Solve for x
    x = 221,686,858.03/17,001.56
  6. Step 6: Final answer
    x = 13,039.21

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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.