Home / 5,857.02-8,082.64-3,339.23

Finding the Fourth Proportional to 5,857.02, 8,082.64 and 3,339.23

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Solution

The fourth proportional to 5,857.02, 8,082.64 and 3,339.23 is: 4,608.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857.02 : 8,082.64 = 3,339.23 : x
  2. Step 2: Convert to fraction form
    5,857.02/8,082.64 = 3,339.23/x
  3. Step 3: Cross multiply
    5,857.02x = 8,082.64 × 3,339.23
  4. Step 4: Simplify right side
    5,857.02x = 26,989,805.83
  5. Step 5: Solve for x
    x = 26,989,805.83/5,857.02
  6. Step 6: Final answer
    x = 4,608.11

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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.