Home / 2,323.93-3,206.48-1,329.76

Finding the Fourth Proportional to 2,323.93, 3,206.48 and 1,329.76

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Solution

The fourth proportional to 2,323.93, 3,206.48 and 1,329.76 is: 1,834.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323.93 : 3,206.48 = 1,329.76 : x
  2. Step 2: Convert to fraction form
    2,323.93/3,206.48 = 1,329.76/x
  3. Step 3: Cross multiply
    2,323.93x = 3,206.48 × 1,329.76
  4. Step 4: Simplify right side
    2,323.93x = 4,263,826.16
  5. Step 5: Solve for x
    x = 4,263,826.16/2,323.93
  6. Step 6: Final answer
    x = 1,834.75

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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.