Home / 3,282.42-4,526.06-2,683.05

Finding the Fourth Proportional to 3,282.42, 4,526.06 and 2,683.05

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Solution

The fourth proportional to 3,282.42, 4,526.06 and 2,683.05 is: 3,699.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282.42 : 4,526.06 = 2,683.05 : x
  2. Step 2: Convert to fraction form
    3,282.42/4,526.06 = 2,683.05/x
  3. Step 3: Cross multiply
    3,282.42x = 4,526.06 × 2,683.05
  4. Step 4: Simplify right side
    3,282.42x = 12,143,651.99
  5. Step 5: Solve for x
    x = 12,143,651.99/3,282.42
  6. Step 6: Final answer
    x = 3,699.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.