Home / 6,276.53-9,414.81-1,894

Finding the Fourth Proportional to 6,276.53, 9,414.81 and 1,894

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Solution

The fourth proportional to 6,276.53, 9,414.81 and 1,894 is: 2,841.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276.53 : 9,414.81 = 1,894 : x
  2. Step 2: Convert to fraction form
    6,276.53/9,414.81 = 1,894/x
  3. Step 3: Cross multiply
    6,276.53x = 9,414.81 × 1,894
  4. Step 4: Simplify right side
    6,276.53x = 17,831,650.14
  5. Step 5: Solve for x
    x = 17,831,650.14/6,276.53
  6. Step 6: Final answer
    x = 2,841.00

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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.