Home / 4,803.24-7,207.74-1,725.48

Finding the Fourth Proportional to 4,803.24, 7,207.74 and 1,725.48

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Solution

The fourth proportional to 4,803.24, 7,207.74 and 1,725.48 is: 2,589.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803.24 : 7,207.74 = 1,725.48 : x
  2. Step 2: Convert to fraction form
    4,803.24/7,207.74 = 1,725.48/x
  3. Step 3: Cross multiply
    4,803.24x = 7,207.74 × 1,725.48
  4. Step 4: Simplify right side
    4,803.24x = 12,436,811.22
  5. Step 5: Solve for x
    x = 12,436,811.22/4,803.24
  6. Step 6: Final answer
    x = 2,589.25

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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.