Home / 6,895.79-10,343.07-4,263.69

Finding the Fourth Proportional to 6,895.79, 10,343.07 and 4,263.69

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Solution

The fourth proportional to 6,895.79, 10,343.07 and 4,263.69 is: 6,395.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895.79 : 10,343.07 = 4,263.69 : x
  2. Step 2: Convert to fraction form
    6,895.79/10,343.07 = 4,263.69/x
  3. Step 3: Cross multiply
    6,895.79x = 10,343.07 × 4,263.69
  4. Step 4: Simplify right side
    6,895.79x = 44,099,644.13
  5. Step 5: Solve for x
    x = 44,099,644.13/6,895.79
  6. Step 6: Final answer
    x = 6,395.16

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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.