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Finding the Fourth Proportional to 7,493.03, 10,334.52 and 4,804.49

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Solution

The fourth proportional to 7,493.03, 10,334.52 and 4,804.49 is: 6,626.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,493.03 : 10,334.52 = 4,804.49 : x
  2. Step 2: Convert to fraction form
    7,493.03/10,334.52 = 4,804.49/x
  3. Step 3: Cross multiply
    7,493.03x = 10,334.52 × 4,804.49
  4. Step 4: Simplify right side
    7,493.03x = 49,652,097.99
  5. Step 5: Solve for x
    x = 49,652,097.99/7,493.03
  6. Step 6: Final answer
    x = 6,626.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.