Home / 7,094.04-10,640.66-3,144.16

Finding the Fourth Proportional to 7,094.04, 10,640.66 and 3,144.16

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Solution

The fourth proportional to 7,094.04, 10,640.66 and 3,144.16 is: 4,716.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094.04 : 10,640.66 = 3,144.16 : x
  2. Step 2: Convert to fraction form
    7,094.04/10,640.66 = 3,144.16/x
  3. Step 3: Cross multiply
    7,094.04x = 10,640.66 × 3,144.16
  4. Step 4: Simplify right side
    7,094.04x = 33,455,937.55
  5. Step 5: Solve for x
    x = 33,455,937.55/7,094.04
  6. Step 6: Final answer
    x = 4,716.06

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1.5x scale

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.