Home / 4,029.60-6,044.40-1,108.24

Finding the Fourth Proportional to 4,029.60, 6,044.40 and 1,108.24

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Solution

The fourth proportional to 4,029.60, 6,044.40 and 1,108.24 is: 1,662.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029.60 : 6,044.40 = 1,108.24 : x
  2. Step 2: Convert to fraction form
    4,029.60/6,044.40 = 1,108.24/x
  3. Step 3: Cross multiply
    4,029.60x = 6,044.40 × 1,108.24
  4. Step 4: Simplify right side
    4,029.60x = 6,698,645.86
  5. Step 5: Solve for x
    x = 6,698,645.86/4,029.60
  6. Step 6: Final answer
    x = 1,662.36

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1.5x scale

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.