Home / 12,825.07-19,244.26-9,704.14

Finding the Fourth Proportional to 12,825.07, 19,244.26 and 9,704.14

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Solution

The fourth proportional to 12,825.07, 19,244.26 and 9,704.14 is: 14,561.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,825.07 : 19,244.26 = 9,704.14 : x
  2. Step 2: Convert to fraction form
    12,825.07/19,244.26 = 9,704.14/x
  3. Step 3: Cross multiply
    12,825.07x = 19,244.26 × 9,704.14
  4. Step 4: Simplify right side
    12,825.07x = 186,749,065.50
  5. Step 5: Solve for x
    x = 186,749,065.50/12,825.07
  6. Step 6: Final answer
    x = 14,561.25

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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.