Home / 2,321.43-3,476.08-1,950.37

Finding the Fourth Proportional to 2,321.43, 3,476.08 and 1,950.37

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Solution

The fourth proportional to 2,321.43, 3,476.08 and 1,950.37 is: 2,920.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321.43 : 3,476.08 = 1,950.37 : x
  2. Step 2: Convert to fraction form
    2,321.43/3,476.08 = 1,950.37/x
  3. Step 3: Cross multiply
    2,321.43x = 3,476.08 × 1,950.37
  4. Step 4: Simplify right side
    2,321.43x = 6,779,642.15
  5. Step 5: Solve for x
    x = 6,779,642.15/2,321.43
  6. Step 6: Final answer
    x = 2,920.46

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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.