Home / 7,414.55-11,122.65-2,484.53

Finding the Fourth Proportional to 7,414.55, 11,122.65 and 2,484.53

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Solution

The fourth proportional to 7,414.55, 11,122.65 and 2,484.53 is: 3,727.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,414.55 : 11,122.65 = 2,484.53 : x
  2. Step 2: Convert to fraction form
    7,414.55/11,122.65 = 2,484.53/x
  3. Step 3: Cross multiply
    7,414.55x = 11,122.65 × 2,484.53
  4. Step 4: Simplify right side
    7,414.55x = 27,634,501.99
  5. Step 5: Solve for x
    x = 27,634,501.99/7,414.55
  6. Step 6: Final answer
    x = 3,727.07

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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.