Home / 23,299.02-34,919.37-18,349.11

Finding the Fourth Proportional to 23,299.02, 34,919.37 and 18,349.11

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Solution

The fourth proportional to 23,299.02, 34,919.37 and 18,349.11 is: 27,500.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,299.02 : 34,919.37 = 18,349.11 : x
  2. Step 2: Convert to fraction form
    23,299.02/34,919.37 = 18,349.11/x
  3. Step 3: Cross multiply
    23,299.02x = 34,919.37 × 18,349.11
  4. Step 4: Simplify right side
    23,299.02x = 640,739,361.26
  5. Step 5: Solve for x
    x = 640,739,361.26/23,299.02
  6. Step 6: Final answer
    x = 27,500.70

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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.