Home / 3,235.20-4,850.52-1,259.30

Finding the Fourth Proportional to 3,235.20, 4,850.52 and 1,259.30

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Solution

The fourth proportional to 3,235.20, 4,850.52 and 1,259.30 is: 1,888.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235.20 : 4,850.52 = 1,259.30 : x
  2. Step 2: Convert to fraction form
    3,235.20/4,850.52 = 1,259.30/x
  3. Step 3: Cross multiply
    3,235.20x = 4,850.52 × 1,259.30
  4. Step 4: Simplify right side
    3,235.20x = 6,108,267.24
  5. Step 5: Solve for x
    x = 6,108,267.24/3,235.20
  6. Step 6: Final answer
    x = 1,888.07

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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.