Home / 9,694.25-14,543.04-3,122.01

Finding the Fourth Proportional to 9,694.25, 14,543.04 and 3,122.01

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Solution

The fourth proportional to 9,694.25, 14,543.04 and 3,122.01 is: 4,683.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,694.25 : 14,543.04 = 3,122.01 : x
  2. Step 2: Convert to fraction form
    9,694.25/14,543.04 = 3,122.01/x
  3. Step 3: Cross multiply
    9,694.25x = 14,543.04 × 3,122.01
  4. Step 4: Simplify right side
    9,694.25x = 45,403,528.02
  5. Step 5: Solve for x
    x = 45,403,528.02/9,694.25
  6. Step 6: Final answer
    x = 4,683.55

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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.