Home / 4,473.52-6,172.96-2,585.20

Finding the Fourth Proportional to 4,473.52, 6,172.96 and 2,585.20

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Solution

The fourth proportional to 4,473.52, 6,172.96 and 2,585.20 is: 3,567.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473.52 : 6,172.96 = 2,585.20 : x
  2. Step 2: Convert to fraction form
    4,473.52/6,172.96 = 2,585.20/x
  3. Step 3: Cross multiply
    4,473.52x = 6,172.96 × 2,585.20
  4. Step 4: Simplify right side
    4,473.52x = 15,958,336.19
  5. Step 5: Solve for x
    x = 15,958,336.19/4,473.52
  6. Step 6: Final answer
    x = 3,567.29

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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.