Home / 4,684.02-6,455.07-3,355.44

Finding the Fourth Proportional to 4,684.02, 6,455.07 and 3,355.44

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Solution

The fourth proportional to 4,684.02, 6,455.07 and 3,355.44 is: 4,624.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.02 : 6,455.07 = 3,355.44 : x
  2. Step 2: Convert to fraction form
    4,684.02/6,455.07 = 3,355.44/x
  3. Step 3: Cross multiply
    4,684.02x = 6,455.07 × 3,355.44
  4. Step 4: Simplify right side
    4,684.02x = 21,659,600.08
  5. Step 5: Solve for x
    x = 21,659,600.08/4,684.02
  6. Step 6: Final answer
    x = 4,624.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.