Home / 2,364.42-3,263.49-1,370.31

Finding the Fourth Proportional to 2,364.42, 3,263.49 and 1,370.31

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Solution

The fourth proportional to 2,364.42, 3,263.49 and 1,370.31 is: 1,891.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364.42 : 3,263.49 = 1,370.31 : x
  2. Step 2: Convert to fraction form
    2,364.42/3,263.49 = 1,370.31/x
  3. Step 3: Cross multiply
    2,364.42x = 3,263.49 × 1,370.31
  4. Step 4: Simplify right side
    2,364.42x = 4,471,992.98
  5. Step 5: Solve for x
    x = 4,471,992.98/2,364.42
  6. Step 6: Final answer
    x = 1,891.37

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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.