Home / 6,904.89-10,349.24-2,955

Finding the Fourth Proportional to 6,904.89, 10,349.24 and 2,955

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Solution

The fourth proportional to 6,904.89, 10,349.24 and 2,955 is: 4,429.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904.89 : 10,349.24 = 2,955 : x
  2. Step 2: Convert to fraction form
    6,904.89/10,349.24 = 2,955/x
  3. Step 3: Cross multiply
    6,904.89x = 10,349.24 × 2,955
  4. Step 4: Simplify right side
    6,904.89x = 30,581,989.43
  5. Step 5: Solve for x
    x = 30,581,989.43/6,904.89
  6. Step 6: Final answer
    x = 4,429.03

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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.