Home / 4,846.42-6,688.77-2,959.09

Finding the Fourth Proportional to 4,846.42, 6,688.77 and 2,959.09

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Solution

The fourth proportional to 4,846.42, 6,688.77 and 2,959.09 is: 4,083.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846.42 : 6,688.77 = 2,959.09 : x
  2. Step 2: Convert to fraction form
    4,846.42/6,688.77 = 2,959.09/x
  3. Step 3: Cross multiply
    4,846.42x = 6,688.77 × 2,959.09
  4. Step 4: Simplify right side
    4,846.42x = 19,792,638.98
  5. Step 5: Solve for x
    x = 19,792,638.98/4,846.42
  6. Step 6: Final answer
    x = 4,083.98

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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.