Home / 9,468.13-13,066.10-5,219.35

Finding the Fourth Proportional to 9,468.13, 13,066.10 and 5,219.35

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Solution

The fourth proportional to 9,468.13, 13,066.10 and 5,219.35 is: 7,202.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,468.13 : 13,066.10 = 5,219.35 : x
  2. Step 2: Convert to fraction form
    9,468.13/13,066.10 = 5,219.35/x
  3. Step 3: Cross multiply
    9,468.13x = 13,066.10 × 5,219.35
  4. Step 4: Simplify right side
    9,468.13x = 68,196,529.42
  5. Step 5: Solve for x
    x = 68,196,529.42/9,468.13
  6. Step 6: Final answer
    x = 7,202.75

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.