Home / 19,175.00-26,457.42-12,097.32

Finding the Fourth Proportional to 19,175.00, 26,457.42 and 12,097.32

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Solution

The fourth proportional to 19,175.00, 26,457.42 and 12,097.32 is: 16,691.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,175.00 : 26,457.42 = 12,097.32 : x
  2. Step 2: Convert to fraction form
    19,175.00/26,457.42 = 12,097.32/x
  3. Step 3: Cross multiply
    19,175.00x = 26,457.42 × 12,097.32
  4. Step 4: Simplify right side
    19,175.00x = 320,063,876.11
  5. Step 5: Solve for x
    x = 320,063,876.11/19,175.00
  6. Step 6: Final answer
    x = 16,691.73

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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.