Home / 19,066.94-28,599.27-11,325.02

Finding the Fourth Proportional to 19,066.94, 28,599.27 and 11,325.02

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Solution

The fourth proportional to 19,066.94, 28,599.27 and 11,325.02 is: 16,986.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066.94 : 28,599.27 = 11,325.02 : x
  2. Step 2: Convert to fraction form
    19,066.94/28,599.27 = 11,325.02/x
  3. Step 3: Cross multiply
    19,066.94x = 28,599.27 × 11,325.02
  4. Step 4: Simplify right side
    19,066.94x = 323,887,304.74
  5. Step 5: Solve for x
    x = 323,887,304.74/19,066.94
  6. Step 6: Final answer
    x = 16,986.85

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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.