Home / 5,483.16-8,214.41-2,706.58

Finding the Fourth Proportional to 5,483.16, 8,214.41 and 2,706.58

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Solution

The fourth proportional to 5,483.16, 8,214.41 and 2,706.58 is: 4,054.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,483.16 : 8,214.41 = 2,706.58 : x
  2. Step 2: Convert to fraction form
    5,483.16/8,214.41 = 2,706.58/x
  3. Step 3: Cross multiply
    5,483.16x = 8,214.41 × 2,706.58
  4. Step 4: Simplify right side
    5,483.16x = 22,232,974.85
  5. Step 5: Solve for x
    x = 22,232,974.85/5,483.16
  6. Step 6: Final answer
    x = 4,054.77

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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.