Home / 5,548-8,296.96-4,232.16

Finding the Fourth Proportional to 5,548, 8,296.96 and 4,232.16

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Solution

The fourth proportional to 5,548, 8,296.96 and 4,232.16 is: 6,329.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548 : 8,296.96 = 4,232.16 : x
  2. Step 2: Convert to fraction form
    5,548/8,296.96 = 4,232.16/x
  3. Step 3: Cross multiply
    5,548x = 8,296.96 × 4,232.16
  4. Step 4: Simplify right side
    5,548x = 35,114,062.23
  5. Step 5: Solve for x
    x = 35,114,062.23/5,548
  6. Step 6: Final answer
    x = 6,329.14

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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.