Home / 4,452.48-6,681.24-3,412.08

Finding the Fourth Proportional to 4,452.48, 6,681.24 and 3,412.08

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Solution

The fourth proportional to 4,452.48, 6,681.24 and 3,412.08 is: 5,120.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452.48 : 6,681.24 = 3,412.08 : x
  2. Step 2: Convert to fraction form
    4,452.48/6,681.24 = 3,412.08/x
  3. Step 3: Cross multiply
    4,452.48x = 6,681.24 × 3,412.08
  4. Step 4: Simplify right side
    4,452.48x = 22,796,925.38
  5. Step 5: Solve for x
    x = 22,796,925.38/4,452.48
  6. Step 6: Final answer
    x = 5,120.05

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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.