Home / 1,466.85-2,187.92-1,364.79

Finding the Fourth Proportional to 1,466.85, 2,187.92 and 1,364.79

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Solution

The fourth proportional to 1,466.85, 2,187.92 and 1,364.79 is: 2,035.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466.85 : 2,187.92 = 1,364.79 : x
  2. Step 2: Convert to fraction form
    1,466.85/2,187.92 = 1,364.79/x
  3. Step 3: Cross multiply
    1,466.85x = 2,187.92 × 1,364.79
  4. Step 4: Simplify right side
    1,466.85x = 2,986,044.51
  5. Step 5: Solve for x
    x = 2,986,044.51/1,466.85
  6. Step 6: Final answer
    x = 2,035.68

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.