Home / 9,396.47-14,087.99-4,713.05

Finding the Fourth Proportional to 9,396.47, 14,087.99 and 4,713.05

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Solution

The fourth proportional to 9,396.47, 14,087.99 and 4,713.05 is: 7,066.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396.47 : 14,087.99 = 4,713.05 : x
  2. Step 2: Convert to fraction form
    9,396.47/14,087.99 = 4,713.05/x
  3. Step 3: Cross multiply
    9,396.47x = 14,087.99 × 4,713.05
  4. Step 4: Simplify right side
    9,396.47x = 66,397,448.27
  5. Step 5: Solve for x
    x = 66,397,448.27/9,396.47
  6. Step 6: Final answer
    x = 7,066.21

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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.