Home / 7,468.02-11,195.55-3,767.16

Finding the Fourth Proportional to 7,468.02, 11,195.55 and 3,767.16

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Solution

The fourth proportional to 7,468.02, 11,195.55 and 3,767.16 is: 5,647.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,468.02 : 11,195.55 = 3,767.16 : x
  2. Step 2: Convert to fraction form
    7,468.02/11,195.55 = 3,767.16/x
  3. Step 3: Cross multiply
    7,468.02x = 11,195.55 × 3,767.16
  4. Step 4: Simplify right side
    7,468.02x = 42,175,428.14
  5. Step 5: Solve for x
    x = 42,175,428.14/7,468.02
  6. Step 6: Final answer
    x = 5,647.47

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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.