Home / 4,393.41-6,583.71-1,617.12

Finding the Fourth Proportional to 4,393.41, 6,583.71 and 1,617.12

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Solution

The fourth proportional to 4,393.41, 6,583.71 and 1,617.12 is: 2,423.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393.41 : 6,583.71 = 1,617.12 : x
  2. Step 2: Convert to fraction form
    4,393.41/6,583.71 = 1,617.12/x
  3. Step 3: Cross multiply
    4,393.41x = 6,583.71 × 1,617.12
  4. Step 4: Simplify right side
    4,393.41x = 10,646,649.12
  5. Step 5: Solve for x
    x = 10,646,649.12/4,393.41
  6. Step 6: Final answer
    x = 2,423.32

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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.