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Finding the Fourth Proportional to 3,235.02, 4,852.64 and 895.20

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Solution

The fourth proportional to 3,235.02, 4,852.64 and 895.20 is: 1,342.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235.02 : 4,852.64 = 895.20 : x
  2. Step 2: Convert to fraction form
    3,235.02/4,852.64 = 895.20/x
  3. Step 3: Cross multiply
    3,235.02x = 4,852.64 × 895.20
  4. Step 4: Simplify right side
    3,235.02x = 4,344,083.33
  5. Step 5: Solve for x
    x = 4,344,083.33/3,235.02
  6. Step 6: Final answer
    x = 1,342.83

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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.