Home / 4,530.03-6,789.93-2,445.39

Finding the Fourth Proportional to 4,530.03, 6,789.93 and 2,445.39

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Solution

The fourth proportional to 4,530.03, 6,789.93 and 2,445.39 is: 3,665.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.03 : 6,789.93 = 2,445.39 : x
  2. Step 2: Convert to fraction form
    4,530.03/6,789.93 = 2,445.39/x
  3. Step 3: Cross multiply
    4,530.03x = 6,789.93 × 2,445.39
  4. Step 4: Simplify right side
    4,530.03x = 16,604,017.75
  5. Step 5: Solve for x
    x = 16,604,017.75/4,530.03
  6. Step 6: Final answer
    x = 3,665.32

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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.