Home / 13,092.02-19,725.40-11,844.08

Finding the Fourth Proportional to 13,092.02, 19,725.40 and 11,844.08

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Solution

The fourth proportional to 13,092.02, 19,725.40 and 11,844.08 is: 17,845.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,092.02 : 19,725.40 = 11,844.08 : x
  2. Step 2: Convert to fraction form
    13,092.02/19,725.40 = 11,844.08/x
  3. Step 3: Cross multiply
    13,092.02x = 19,725.40 × 11,844.08
  4. Step 4: Simplify right side
    13,092.02x = 233,629,215.63
  5. Step 5: Solve for x
    x = 233,629,215.63/13,092.02
  6. Step 6: Final answer
    x = 17,845.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.