Home / 24,415.45-36,611.05-7,773.31

Finding the Fourth Proportional to 24,415.45, 36,611.05 and 7,773.31

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Solution

The fourth proportional to 24,415.45, 36,611.05 and 7,773.31 is: 11,656.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,415.45 : 36,611.05 = 7,773.31 : x
  2. Step 2: Convert to fraction form
    24,415.45/36,611.05 = 7,773.31/x
  3. Step 3: Cross multiply
    24,415.45x = 36,611.05 × 7,773.31
  4. Step 4: Simplify right side
    24,415.45x = 284,589,113.17
  5. Step 5: Solve for x
    x = 284,589,113.17/24,415.45
  6. Step 6: Final answer
    x = 11,656.11

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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.