Home / 5,822.02-8,034.29-3,431.62

Finding the Fourth Proportional to 5,822.02, 8,034.29 and 3,431.62

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Solution

The fourth proportional to 5,822.02, 8,034.29 and 3,431.62 is: 4,735.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,822.02 : 8,034.29 = 3,431.62 : x
  2. Step 2: Convert to fraction form
    5,822.02/8,034.29 = 3,431.62/x
  3. Step 3: Cross multiply
    5,822.02x = 8,034.29 × 3,431.62
  4. Step 4: Simplify right side
    5,822.02x = 27,570,590.08
  5. Step 5: Solve for x
    x = 27,570,590.08/5,822.02
  6. Step 6: Final answer
    x = 4,735.57

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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.