Home / 5,548.83-8,319.14-3,357.08

Finding the Fourth Proportional to 5,548.83, 8,319.14 and 3,357.08

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Solution

The fourth proportional to 5,548.83, 8,319.14 and 3,357.08 is: 5,033.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548.83 : 8,319.14 = 3,357.08 : x
  2. Step 2: Convert to fraction form
    5,548.83/8,319.14 = 3,357.08/x
  3. Step 3: Cross multiply
    5,548.83x = 8,319.14 × 3,357.08
  4. Step 4: Simplify right side
    5,548.83x = 27,927,960.13
  5. Step 5: Solve for x
    x = 27,927,960.13/5,548.83
  6. Step 6: Final answer
    x = 5,033.13

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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.