Home / 6,254.83-8,629.57-3,602.18

Finding the Fourth Proportional to 6,254.83, 8,629.57 and 3,602.18

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Solution

The fourth proportional to 6,254.83, 8,629.57 and 3,602.18 is: 4,969.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254.83 : 8,629.57 = 3,602.18 : x
  2. Step 2: Convert to fraction form
    6,254.83/8,629.57 = 3,602.18/x
  3. Step 3: Cross multiply
    6,254.83x = 8,629.57 × 3,602.18
  4. Step 4: Simplify right side
    6,254.83x = 31,085,290.54
  5. Step 5: Solve for x
    x = 31,085,290.54/6,254.83
  6. Step 6: Final answer
    x = 4,969.80

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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.