Home / 3,225.67-4,834.33-2,807.46

Finding the Fourth Proportional to 3,225.67, 4,834.33 and 2,807.46

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Solution

The fourth proportional to 3,225.67, 4,834.33 and 2,807.46 is: 4,207.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225.67 : 4,834.33 = 2,807.46 : x
  2. Step 2: Convert to fraction form
    3,225.67/4,834.33 = 2,807.46/x
  3. Step 3: Cross multiply
    3,225.67x = 4,834.33 × 2,807.46
  4. Step 4: Simplify right side
    3,225.67x = 13,572,196.88
  5. Step 5: Solve for x
    x = 13,572,196.88/3,225.67
  6. Step 6: Final answer
    x = 4,207.55

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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.