Home / 24,377.53-33,656.62-19,912.00

Finding the Fourth Proportional to 24,377.53, 33,656.62 and 19,912.00

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Solution

The fourth proportional to 24,377.53, 33,656.62 and 19,912.00 is: 27,491.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,377.53 : 33,656.62 = 19,912.00 : x
  2. Step 2: Convert to fraction form
    24,377.53/33,656.62 = 19,912.00/x
  3. Step 3: Cross multiply
    24,377.53x = 33,656.62 × 19,912.00
  4. Step 4: Simplify right side
    24,377.53x = 670,170,449.16
  5. Step 5: Solve for x
    x = 670,170,449.16/24,377.53
  6. Step 6: Final answer
    x = 27,491.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.