Home / 4,409.02-6,618.39-3,004.48

Finding the Fourth Proportional to 4,409.02, 6,618.39 and 3,004.48

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Solution

The fourth proportional to 4,409.02, 6,618.39 and 3,004.48 is: 4,510.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.02 : 6,618.39 = 3,004.48 : x
  2. Step 2: Convert to fraction form
    4,409.02/6,618.39 = 3,004.48/x
  3. Step 3: Cross multiply
    4,409.02x = 6,618.39 × 3,004.48
  4. Step 4: Simplify right side
    4,409.02x = 19,884,820.39
  5. Step 5: Solve for x
    x = 19,884,820.39/4,409.02
  6. Step 6: Final answer
    x = 4,510.03

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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.