Home / 4,442.25-6,132.49-3,483.47

Finding the Fourth Proportional to 4,442.25, 6,132.49 and 3,483.47

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Solution

The fourth proportional to 4,442.25, 6,132.49 and 3,483.47 is: 4,808.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442.25 : 6,132.49 = 3,483.47 : x
  2. Step 2: Convert to fraction form
    4,442.25/6,132.49 = 3,483.47/x
  3. Step 3: Cross multiply
    4,442.25x = 6,132.49 × 3,483.47
  4. Step 4: Simplify right side
    4,442.25x = 21,362,314.28
  5. Step 5: Solve for x
    x = 21,362,314.28/4,442.25
  6. Step 6: Final answer
    x = 4,808.90

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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.