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Finding the Fourth Proportional to 5,874.58, 8,800.98 and 4,205.26

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Solution

The fourth proportional to 5,874.58, 8,800.98 and 4,205.26 is: 6,300.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,874.58 : 8,800.98 = 4,205.26 : x
  2. Step 2: Convert to fraction form
    5,874.58/8,800.98 = 4,205.26/x
  3. Step 3: Cross multiply
    5,874.58x = 8,800.98 × 4,205.26
  4. Step 4: Simplify right side
    5,874.58x = 37,010,409.15
  5. Step 5: Solve for x
    x = 37,010,409.15/5,874.58
  6. Step 6: Final answer
    x = 6,300.09

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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.