Home / 19,952.74-27,534.46-11,001.08

Finding the Fourth Proportional to 19,952.74, 27,534.46 and 11,001.08

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Solution

The fourth proportional to 19,952.74, 27,534.46 and 11,001.08 is: 15,181.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,952.74 : 27,534.46 = 11,001.08 : x
  2. Step 2: Convert to fraction form
    19,952.74/27,534.46 = 11,001.08/x
  3. Step 3: Cross multiply
    19,952.74x = 27,534.46 × 11,001.08
  4. Step 4: Simplify right side
    19,952.74x = 302,908,797.22
  5. Step 5: Solve for x
    x = 302,908,797.22/19,952.74
  6. Step 6: Final answer
    x = 15,181.31

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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.