Home / 4,317.84-6,485-3,596.16

Finding the Fourth Proportional to 4,317.84, 6,485 and 3,596.16

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Solution

The fourth proportional to 4,317.84, 6,485 and 3,596.16 is: 5,401.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317.84 : 6,485 = 3,596.16 : x
  2. Step 2: Convert to fraction form
    4,317.84/6,485 = 3,596.16/x
  3. Step 3: Cross multiply
    4,317.84x = 6,485 × 3,596.16
  4. Step 4: Simplify right side
    4,317.84x = 23,321,097.60
  5. Step 5: Solve for x
    x = 23,321,097.60/4,317.84
  6. Step 6: Final answer
    x = 5,401.10

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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.