Home / 13,314.97-19,953.01-9,625.02

Finding the Fourth Proportional to 13,314.97, 19,953.01 and 9,625.02

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Solution

The fourth proportional to 13,314.97, 19,953.01 and 9,625.02 is: 14,423.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,314.97 : 19,953.01 = 9,625.02 : x
  2. Step 2: Convert to fraction form
    13,314.97/19,953.01 = 9,625.02/x
  3. Step 3: Cross multiply
    13,314.97x = 19,953.01 × 9,625.02
  4. Step 4: Simplify right side
    13,314.97x = 192,048,120.31
  5. Step 5: Solve for x
    x = 192,048,120.31/13,314.97
  6. Step 6: Final answer
    x = 14,423.47

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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.