Home / 6,263.05-9,395.48-1,880.85

Finding the Fourth Proportional to 6,263.05, 9,395.48 and 1,880.85

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Solution

The fourth proportional to 6,263.05, 9,395.48 and 1,880.85 is: 2,821.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263.05 : 9,395.48 = 1,880.85 : x
  2. Step 2: Convert to fraction form
    6,263.05/9,395.48 = 1,880.85/x
  3. Step 3: Cross multiply
    6,263.05x = 9,395.48 × 1,880.85
  4. Step 4: Simplify right side
    6,263.05x = 17,671,488.56
  5. Step 5: Solve for x
    x = 17,671,488.56/6,263.05
  6. Step 6: Final answer
    x = 2,821.55

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Double scale
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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.