Home / 4,023.52-6,031.04-1,424.64

Finding the Fourth Proportional to 4,023.52, 6,031.04 and 1,424.64

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Solution

The fourth proportional to 4,023.52, 6,031.04 and 1,424.64 is: 2,135.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023.52 : 6,031.04 = 1,424.64 : x
  2. Step 2: Convert to fraction form
    4,023.52/6,031.04 = 1,424.64/x
  3. Step 3: Cross multiply
    4,023.52x = 6,031.04 × 1,424.64
  4. Step 4: Simplify right side
    4,023.52x = 8,592,060.83
  5. Step 5: Solve for x
    x = 8,592,060.83/4,023.52
  6. Step 6: Final answer
    x = 2,135.46

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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.