Home / 4,440.32-6,656.52-1,841.60

Finding the Fourth Proportional to 4,440.32, 6,656.52 and 1,841.60

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Solution

The fourth proportional to 4,440.32, 6,656.52 and 1,841.60 is: 2,760.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.32 : 6,656.52 = 1,841.60 : x
  2. Step 2: Convert to fraction form
    4,440.32/6,656.52 = 1,841.60/x
  3. Step 3: Cross multiply
    4,440.32x = 6,656.52 × 1,841.60
  4. Step 4: Simplify right side
    4,440.32x = 12,258,647.23
  5. Step 5: Solve for x
    x = 12,258,647.23/4,440.32
  6. Step 6: Final answer
    x = 2,760.76

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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.