Home / 4,773.03-7,158.72-1,263.08

Finding the Fourth Proportional to 4,773.03, 7,158.72 and 1,263.08

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Solution

The fourth proportional to 4,773.03, 7,158.72 and 1,263.08 is: 1,894.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773.03 : 7,158.72 = 1,263.08 : x
  2. Step 2: Convert to fraction form
    4,773.03/7,158.72 = 1,263.08/x
  3. Step 3: Cross multiply
    4,773.03x = 7,158.72 × 1,263.08
  4. Step 4: Simplify right side
    4,773.03x = 9,042,000.26
  5. Step 5: Solve for x
    x = 9,042,000.26/4,773.03
  6. Step 6: Final answer
    x = 1,894.39

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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.