Home / 19,544.16-29,098.77-19,268.10

Finding the Fourth Proportional to 19,544.16, 29,098.77 and 19,268.10

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Solution

The fourth proportional to 19,544.16, 29,098.77 and 19,268.10 is: 28,687.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,544.16 : 29,098.77 = 19,268.10 : x
  2. Step 2: Convert to fraction form
    19,544.16/29,098.77 = 19,268.10/x
  3. Step 3: Cross multiply
    19,544.16x = 29,098.77 × 19,268.10
  4. Step 4: Simplify right side
    19,544.16x = 560,678,010.24
  5. Step 5: Solve for x
    x = 560,678,010.24/19,544.16
  6. Step 6: Final answer
    x = 28,687.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.