Home / 4,571.83-6,846.81-4,342.20

Finding the Fourth Proportional to 4,571.83, 6,846.81 and 4,342.20

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Solution

The fourth proportional to 4,571.83, 6,846.81 and 4,342.20 is: 6,502.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,571.83 : 6,846.81 = 4,342.20 : x
  2. Step 2: Convert to fraction form
    4,571.83/6,846.81 = 4,342.20/x
  3. Step 3: Cross multiply
    4,571.83x = 6,846.81 × 4,342.20
  4. Step 4: Simplify right side
    4,571.83x = 29,730,218.38
  5. Step 5: Solve for x
    x = 29,730,218.38/4,571.83
  6. Step 6: Final answer
    x = 6,502.91

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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.