Home / 4,355.04-6,514.72-3,625.60

Finding the Fourth Proportional to 4,355.04, 6,514.72 and 3,625.60

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Solution

The fourth proportional to 4,355.04, 6,514.72 and 3,625.60 is: 5,423.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.04 : 6,514.72 = 3,625.60 : x
  2. Step 2: Convert to fraction form
    4,355.04/6,514.72 = 3,625.60/x
  3. Step 3: Cross multiply
    4,355.04x = 6,514.72 × 3,625.60
  4. Step 4: Simplify right side
    4,355.04x = 23,619,768.83
  5. Step 5: Solve for x
    x = 23,619,768.83/4,355.04
  6. Step 6: Final answer
    x = 5,423.55

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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.