Home / 3,030.39-4,544.34-1,469.10

Finding the Fourth Proportional to 3,030.39, 4,544.34 and 1,469.10

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Solution

The fourth proportional to 3,030.39, 4,544.34 and 1,469.10 is: 2,203.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030.39 : 4,544.34 = 1,469.10 : x
  2. Step 2: Convert to fraction form
    3,030.39/4,544.34 = 1,469.10/x
  3. Step 3: Cross multiply
    3,030.39x = 4,544.34 × 1,469.10
  4. Step 4: Simplify right side
    3,030.39x = 6,676,089.89
  5. Step 5: Solve for x
    x = 6,676,089.89/3,030.39
  6. Step 6: Final answer
    x = 2,203.05

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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.