Home / 5,975.02-8,247.57-3,617.16

Finding the Fourth Proportional to 5,975.02, 8,247.57 and 3,617.16

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Solution

The fourth proportional to 5,975.02, 8,247.57 and 3,617.16 is: 4,992.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975.02 : 8,247.57 = 3,617.16 : x
  2. Step 2: Convert to fraction form
    5,975.02/8,247.57 = 3,617.16/x
  3. Step 3: Cross multiply
    5,975.02x = 8,247.57 × 3,617.16
  4. Step 4: Simplify right side
    5,975.02x = 29,832,756.15
  5. Step 5: Solve for x
    x = 29,832,756.15/5,975.02
  6. Step 6: Final answer
    x = 4,992.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.