Home / 19,080.66-26,332.92-10,585.44

Finding the Fourth Proportional to 19,080.66, 26,332.92 and 10,585.44

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Solution

The fourth proportional to 19,080.66, 26,332.92 and 10,585.44 is: 14,608.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,080.66 : 26,332.92 = 10,585.44 : x
  2. Step 2: Convert to fraction form
    19,080.66/26,332.92 = 10,585.44/x
  3. Step 3: Cross multiply
    19,080.66x = 26,332.92 × 10,585.44
  4. Step 4: Simplify right side
    19,080.66x = 278,745,544.68
  5. Step 5: Solve for x
    x = 278,745,544.68/19,080.66
  6. Step 6: Final answer
    x = 14,608.80

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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.