Home / 2,579.51-3,562.63-1,743.67

Finding the Fourth Proportional to 2,579.51, 3,562.63 and 1,743.67

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Solution

The fourth proportional to 2,579.51, 3,562.63 and 1,743.67 is: 2,408.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579.51 : 3,562.63 = 1,743.67 : x
  2. Step 2: Convert to fraction form
    2,579.51/3,562.63 = 1,743.67/x
  3. Step 3: Cross multiply
    2,579.51x = 3,562.63 × 1,743.67
  4. Step 4: Simplify right side
    2,579.51x = 6,212,051.05
  5. Step 5: Solve for x
    x = 6,212,051.05/2,579.51
  6. Step 6: Final answer
    x = 2,408.23

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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.