Home / 6,263.49-9,395.42-1,880.96

Finding the Fourth Proportional to 6,263.49, 9,395.42 and 1,880.96

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Solution

The fourth proportional to 6,263.49, 9,395.42 and 1,880.96 is: 2,821.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263.49 : 9,395.42 = 1,880.96 : x
  2. Step 2: Convert to fraction form
    6,263.49/9,395.42 = 1,880.96/x
  3. Step 3: Cross multiply
    6,263.49x = 9,395.42 × 1,880.96
  4. Step 4: Simplify right side
    6,263.49x = 17,672,352.82
  5. Step 5: Solve for x
    x = 17,672,352.82/6,263.49
  6. Step 6: Final answer
    x = 2,821.49

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Double scale
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Similar ratio
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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.