Home / 19,962.64-27,548.26-11,010.22

Finding the Fourth Proportional to 19,962.64, 27,548.26 and 11,010.22

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Solution

The fourth proportional to 19,962.64, 27,548.26 and 11,010.22 is: 15,194.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,962.64 : 27,548.26 = 11,010.22 : x
  2. Step 2: Convert to fraction form
    19,962.64/27,548.26 = 11,010.22/x
  3. Step 3: Cross multiply
    19,962.64x = 27,548.26 × 11,010.22
  4. Step 4: Simplify right side
    19,962.64x = 303,312,403.22
  5. Step 5: Solve for x
    x = 303,312,403.22/19,962.64
  6. Step 6: Final answer
    x = 15,194.00

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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.