Home / 5,412.24-8,110.26-4,023.36

Finding the Fourth Proportional to 5,412.24, 8,110.26 and 4,023.36

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Solution

The fourth proportional to 5,412.24, 8,110.26 and 4,023.36 is: 6,029.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,412.24 : 8,110.26 = 4,023.36 : x
  2. Step 2: Convert to fraction form
    5,412.24/8,110.26 = 4,023.36/x
  3. Step 3: Cross multiply
    5,412.24x = 8,110.26 × 4,023.36
  4. Step 4: Simplify right side
    5,412.24x = 32,630,495.67
  5. Step 5: Solve for x
    x = 32,630,495.67/5,412.24
  6. Step 6: Final answer
    x = 6,029.02

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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.