Home / 4,294.72-6,441.67-1,372.51

Finding the Fourth Proportional to 4,294.72, 6,441.67 and 1,372.51

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Solution

The fourth proportional to 4,294.72, 6,441.67 and 1,372.51 is: 2,058.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294.72 : 6,441.67 = 1,372.51 : x
  2. Step 2: Convert to fraction form
    4,294.72/6,441.67 = 1,372.51/x
  3. Step 3: Cross multiply
    4,294.72x = 6,441.67 × 1,372.51
  4. Step 4: Simplify right side
    4,294.72x = 8,841,256.49
  5. Step 5: Solve for x
    x = 8,841,256.49/4,294.72
  6. Step 6: Final answer
    x = 2,058.63

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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.