Home / 2,367.65-3,268.18-1,624.07

Finding the Fourth Proportional to 2,367.65, 3,268.18 and 1,624.07

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Solution

The fourth proportional to 2,367.65, 3,268.18 and 1,624.07 is: 2,241.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367.65 : 3,268.18 = 1,624.07 : x
  2. Step 2: Convert to fraction form
    2,367.65/3,268.18 = 1,624.07/x
  3. Step 3: Cross multiply
    2,367.65x = 3,268.18 × 1,624.07
  4. Step 4: Simplify right side
    2,367.65x = 5,307,744.91
  5. Step 5: Solve for x
    x = 5,307,744.91/2,367.65
  6. Step 6: Final answer
    x = 2,241.78

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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.