Home / 2,898.06-4,344.93-1,743.54

Finding the Fourth Proportional to 2,898.06, 4,344.93 and 1,743.54

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Solution

The fourth proportional to 2,898.06, 4,344.93 and 1,743.54 is: 2,614.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898.06 : 4,344.93 = 1,743.54 : x
  2. Step 2: Convert to fraction form
    2,898.06/4,344.93 = 1,743.54/x
  3. Step 3: Cross multiply
    2,898.06x = 4,344.93 × 1,743.54
  4. Step 4: Simplify right side
    2,898.06x = 7,575,559.25
  5. Step 5: Solve for x
    x = 7,575,559.25/2,898.06
  6. Step 6: Final answer
    x = 2,614.01

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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.