Home / 4,684.04-7,025.16-2,184.54

Finding the Fourth Proportional to 4,684.04, 7,025.16 and 2,184.54

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Solution

The fourth proportional to 4,684.04, 7,025.16 and 2,184.54 is: 3,276.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.04 : 7,025.16 = 2,184.54 : x
  2. Step 2: Convert to fraction form
    4,684.04/7,025.16 = 2,184.54/x
  3. Step 3: Cross multiply
    4,684.04x = 7,025.16 × 2,184.54
  4. Step 4: Simplify right side
    4,684.04x = 15,346,748.49
  5. Step 5: Solve for x
    x = 15,346,748.49/4,684.04
  6. Step 6: Final answer
    x = 3,276.39

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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.