Home / 3,237.21-4,860.67-1,852.11

Finding the Fourth Proportional to 3,237.21, 4,860.67 and 1,852.11

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Solution

The fourth proportional to 3,237.21, 4,860.67 and 1,852.11 is: 2,780.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.21 : 4,860.67 = 1,852.11 : x
  2. Step 2: Convert to fraction form
    3,237.21/4,860.67 = 1,852.11/x
  3. Step 3: Cross multiply
    3,237.21x = 4,860.67 × 1,852.11
  4. Step 4: Simplify right side
    3,237.21x = 9,002,471.21
  5. Step 5: Solve for x
    x = 9,002,471.21/3,237.21
  6. Step 6: Final answer
    x = 2,780.94

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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.