Home / 4,616.37-6,368.22-2,846.79

Finding the Fourth Proportional to 4,616.37, 6,368.22 and 2,846.79

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Solution

The fourth proportional to 4,616.37, 6,368.22 and 2,846.79 is: 3,927.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616.37 : 6,368.22 = 2,846.79 : x
  2. Step 2: Convert to fraction form
    4,616.37/6,368.22 = 2,846.79/x
  3. Step 3: Cross multiply
    4,616.37x = 6,368.22 × 2,846.79
  4. Step 4: Simplify right side
    4,616.37x = 18,128,985.01
  5. Step 5: Solve for x
    x = 18,128,985.01/4,616.37
  6. Step 6: Final answer
    x = 3,927.11

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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.