Home / 7,193.04-10,767.84-4,723.20

Finding the Fourth Proportional to 7,193.04, 10,767.84 and 4,723.20

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Solution

The fourth proportional to 7,193.04, 10,767.84 and 4,723.20 is: 7,070.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193.04 : 10,767.84 = 4,723.20 : x
  2. Step 2: Convert to fraction form
    7,193.04/10,767.84 = 4,723.20/x
  3. Step 3: Cross multiply
    7,193.04x = 10,767.84 × 4,723.20
  4. Step 4: Simplify right side
    7,193.04x = 50,858,661.89
  5. Step 5: Solve for x
    x = 50,858,661.89/7,193.04
  6. Step 6: Final answer
    x = 7,070.54

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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.