Home / 2,364.69-3,263.67-1,370.58

Finding the Fourth Proportional to 2,364.69, 3,263.67 and 1,370.58

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Solution

The fourth proportional to 2,364.69, 3,263.67 and 1,370.58 is: 1,891.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364.69 : 3,263.67 = 1,370.58 : x
  2. Step 2: Convert to fraction form
    2,364.69/3,263.67 = 1,370.58/x
  3. Step 3: Cross multiply
    2,364.69x = 3,263.67 × 1,370.58
  4. Step 4: Simplify right side
    2,364.69x = 4,473,104.51
  5. Step 5: Solve for x
    x = 4,473,104.51/2,364.69
  6. Step 6: Final answer
    x = 1,891.63

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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.