Home / 9,207.51-13,811.57-2,544.49

Finding the Fourth Proportional to 9,207.51, 13,811.57 and 2,544.49

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Solution

The fourth proportional to 9,207.51, 13,811.57 and 2,544.49 is: 3,816.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,207.51 : 13,811.57 = 2,544.49 : x
  2. Step 2: Convert to fraction form
    9,207.51/13,811.57 = 2,544.49/x
  3. Step 3: Cross multiply
    9,207.51x = 13,811.57 × 2,544.49
  4. Step 4: Simplify right side
    9,207.51x = 35,143,401.75
  5. Step 5: Solve for x
    x = 35,143,401.75/9,207.51
  6. Step 6: Final answer
    x = 3,816.82

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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.