Home / 4,390.08-6,583.60-1,467.60

Finding the Fourth Proportional to 4,390.08, 6,583.60 and 1,467.60

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Solution

The fourth proportional to 4,390.08, 6,583.60 and 1,467.60 is: 2,200.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390.08 : 6,583.60 = 1,467.60 : x
  2. Step 2: Convert to fraction form
    4,390.08/6,583.60 = 1,467.60/x
  3. Step 3: Cross multiply
    4,390.08x = 6,583.60 × 1,467.60
  4. Step 4: Simplify right side
    4,390.08x = 9,662,091.36
  5. Step 5: Solve for x
    x = 9,662,091.36/4,390.08
  6. Step 6: Final answer
    x = 2,200.89

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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.