Home / 7,633.61-11,452.20-2,368.35

Finding the Fourth Proportional to 7,633.61, 11,452.20 and 2,368.35

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Solution

The fourth proportional to 7,633.61, 11,452.20 and 2,368.35 is: 3,553.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633.61 : 11,452.20 = 2,368.35 : x
  2. Step 2: Convert to fraction form
    7,633.61/11,452.20 = 2,368.35/x
  3. Step 3: Cross multiply
    7,633.61x = 11,452.20 × 2,368.35
  4. Step 4: Simplify right side
    7,633.61x = 27,122,817.87
  5. Step 5: Solve for x
    x = 27,122,817.87/7,633.61
  6. Step 6: Final answer
    x = 3,553.08

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1.5x scale

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.