Home / 4,803.35-7,205.25-1,683.68

Finding the Fourth Proportional to 4,803.35, 7,205.25 and 1,683.68

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Solution

The fourth proportional to 4,803.35, 7,205.25 and 1,683.68 is: 2,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803.35 : 7,205.25 = 1,683.68 : x
  2. Step 2: Convert to fraction form
    4,803.35/7,205.25 = 1,683.68/x
  3. Step 3: Cross multiply
    4,803.35x = 7,205.25 × 1,683.68
  4. Step 4: Simplify right side
    4,803.35x = 12,131,335.32
  5. Step 5: Solve for x
    x = 12,131,335.32/4,803.35
  6. Step 6: Final answer
    x = 2,525.60

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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.