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Finding the Fourth Proportional to 7,297.03, 10,069.68 and 4,153.03

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Solution

The fourth proportional to 7,297.03, 10,069.68 and 4,153.03 is: 5,731.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297.03 : 10,069.68 = 4,153.03 : x
  2. Step 2: Convert to fraction form
    7,297.03/10,069.68 = 4,153.03/x
  3. Step 3: Cross multiply
    7,297.03x = 10,069.68 × 4,153.03
  4. Step 4: Simplify right side
    7,297.03x = 41,819,683.13
  5. Step 5: Solve for x
    x = 41,819,683.13/7,297.03
  6. Step 6: Final answer
    x = 5,731.06

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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.