Home / 4,345.22-6,516.62-3,357.42

Finding the Fourth Proportional to 4,345.22, 6,516.62 and 3,357.42

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Solution

The fourth proportional to 4,345.22, 6,516.62 and 3,357.42 is: 5,035.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345.22 : 6,516.62 = 3,357.42 : x
  2. Step 2: Convert to fraction form
    4,345.22/6,516.62 = 3,357.42/x
  3. Step 3: Cross multiply
    4,345.22x = 6,516.62 × 3,357.42
  4. Step 4: Simplify right side
    4,345.22x = 21,879,030.32
  5. Step 5: Solve for x
    x = 21,879,030.32/4,345.22
  6. Step 6: Final answer
    x = 5,035.20

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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.