Home / 6,895.04-10,343.50-2,213.93

Finding the Fourth Proportional to 6,895.04, 10,343.50 and 2,213.93

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Solution

The fourth proportional to 6,895.04, 10,343.50 and 2,213.93 is: 3,321.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895.04 : 10,343.50 = 2,213.93 : x
  2. Step 2: Convert to fraction form
    6,895.04/10,343.50 = 2,213.93/x
  3. Step 3: Cross multiply
    6,895.04x = 10,343.50 × 2,213.93
  4. Step 4: Simplify right side
    6,895.04x = 22,899,805.28
  5. Step 5: Solve for x
    x = 22,899,805.28/6,895.04
  6. Step 6: Final answer
    x = 3,321.20

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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.