Home / 19,534.22-26,955.62-11,037.08

Finding the Fourth Proportional to 19,534.22, 26,955.62 and 11,037.08

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Solution

The fourth proportional to 19,534.22, 26,955.62 and 11,037.08 is: 15,230.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.22 : 26,955.62 = 11,037.08 : x
  2. Step 2: Convert to fraction form
    19,534.22/26,955.62 = 11,037.08/x
  3. Step 3: Cross multiply
    19,534.22x = 26,955.62 × 11,037.08
  4. Step 4: Simplify right side
    19,534.22x = 297,511,334.39
  5. Step 5: Solve for x
    x = 297,511,334.39/19,534.22
  6. Step 6: Final answer
    x = 15,230.26

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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.