Home / 19,192.26-26,484.45-10,695.31

Finding the Fourth Proportional to 19,192.26, 26,484.45 and 10,695.31

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Solution

The fourth proportional to 19,192.26, 26,484.45 and 10,695.31 is: 14,759.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,192.26 : 26,484.45 = 10,695.31 : x
  2. Step 2: Convert to fraction form
    19,192.26/26,484.45 = 10,695.31/x
  3. Step 3: Cross multiply
    19,192.26x = 26,484.45 × 10,695.31
  4. Step 4: Simplify right side
    19,192.26x = 283,259,296.61
  5. Step 5: Solve for x
    x = 283,259,296.61/19,192.26
  6. Step 6: Final answer
    x = 14,759.04

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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.