Home / 19,695.24-27,180.02-10,743.26

Finding the Fourth Proportional to 19,695.24, 27,180.02 and 10,743.26

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Solution

The fourth proportional to 19,695.24, 27,180.02 and 10,743.26 is: 14,826.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,695.24 : 27,180.02 = 10,743.26 : x
  2. Step 2: Convert to fraction form
    19,695.24/27,180.02 = 10,743.26/x
  3. Step 3: Cross multiply
    19,695.24x = 27,180.02 × 10,743.26
  4. Step 4: Simplify right side
    19,695.24x = 292,001,912.62
  5. Step 5: Solve for x
    x = 292,001,912.62/19,695.24
  6. Step 6: Final answer
    x = 14,826.01

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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.