Home / 14,094.42-21,115.53-7,066.23

Finding the Fourth Proportional to 14,094.42, 21,115.53 and 7,066.23

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Solution

The fourth proportional to 14,094.42, 21,115.53 and 7,066.23 is: 10,586.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094.42 : 21,115.53 = 7,066.23 : x
  2. Step 2: Convert to fraction form
    14,094.42/21,115.53 = 7,066.23/x
  3. Step 3: Cross multiply
    14,094.42x = 21,115.53 × 7,066.23
  4. Step 4: Simplify right side
    14,094.42x = 149,207,191.55
  5. Step 5: Solve for x
    x = 149,207,191.55/14,094.42
  6. Step 6: Final answer
    x = 10,586.26

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.