Home / 22,965.53-34,361.35-13,610.57

Finding the Fourth Proportional to 22,965.53, 34,361.35 and 13,610.57

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Solution

The fourth proportional to 22,965.53, 34,361.35 and 13,610.57 is: 20,364.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,965.53 : 34,361.35 = 13,610.57 : x
  2. Step 2: Convert to fraction form
    22,965.53/34,361.35 = 13,610.57/x
  3. Step 3: Cross multiply
    22,965.53x = 34,361.35 × 13,610.57
  4. Step 4: Simplify right side
    22,965.53x = 467,677,353.64
  5. Step 5: Solve for x
    x = 467,677,353.64/22,965.53
  6. Step 6: Final answer
    x = 20,364.32

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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.