Home / 4,015.72-6,023.76-1,764.10

Finding the Fourth Proportional to 4,015.72, 6,023.76 and 1,764.10

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Solution

The fourth proportional to 4,015.72, 6,023.76 and 1,764.10 is: 2,646.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015.72 : 6,023.76 = 1,764.10 : x
  2. Step 2: Convert to fraction form
    4,015.72/6,023.76 = 1,764.10/x
  3. Step 3: Cross multiply
    4,015.72x = 6,023.76 × 1,764.10
  4. Step 4: Simplify right side
    4,015.72x = 10,626,515.02
  5. Step 5: Solve for x
    x = 10,626,515.02/4,015.72
  6. Step 6: Final answer
    x = 2,646.23

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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.