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Finding the Fourth Proportional to 17,804.76, 26,734.32 and 15,067.32

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Solution

The fourth proportional to 17,804.76, 26,734.32 and 15,067.32 is: 22,623.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,804.76 : 26,734.32 = 15,067.32 : x
  2. Step 2: Convert to fraction form
    17,804.76/26,734.32 = 15,067.32/x
  3. Step 3: Cross multiply
    17,804.76x = 26,734.32 × 15,067.32
  4. Step 4: Simplify right side
    17,804.76x = 402,814,554.42
  5. Step 5: Solve for x
    x = 402,814,554.42/17,804.76
  6. Step 6: Final answer
    x = 22,623.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.