Home / 13,264.44-19,895.74-9,573.36

Finding the Fourth Proportional to 13,264.44, 19,895.74 and 9,573.36

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Solution

The fourth proportional to 13,264.44, 19,895.74 and 9,573.36 is: 14,359.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,264.44 : 19,895.74 = 9,573.36 : x
  2. Step 2: Convert to fraction form
    13,264.44/19,895.74 = 9,573.36/x
  3. Step 3: Cross multiply
    13,264.44x = 19,895.74 × 9,573.36
  4. Step 4: Simplify right side
    13,264.44x = 190,469,081.49
  5. Step 5: Solve for x
    x = 190,469,081.49/13,264.44
  6. Step 6: Final answer
    x = 14,359.38

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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.