Home / 4,388.90-6,583.26-1,102.02

Finding the Fourth Proportional to 4,388.90, 6,583.26 and 1,102.02

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Solution

The fourth proportional to 4,388.90, 6,583.26 and 1,102.02 is: 1,653.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,388.90 : 6,583.26 = 1,102.02 : x
  2. Step 2: Convert to fraction form
    4,388.90/6,583.26 = 1,102.02/x
  3. Step 3: Cross multiply
    4,388.90x = 6,583.26 × 1,102.02
  4. Step 4: Simplify right side
    4,388.90x = 7,254,884.19
  5. Step 5: Solve for x
    x = 7,254,884.19/4,388.90
  6. Step 6: Final answer
    x = 1,653.01

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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.