Home / 5,898.44-8,838.70-3,555.84

Finding the Fourth Proportional to 5,898.44, 8,838.70 and 3,555.84

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Solution

The fourth proportional to 5,898.44, 8,838.70 and 3,555.84 is: 5,328.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,898.44 : 8,838.70 = 3,555.84 : x
  2. Step 2: Convert to fraction form
    5,898.44/8,838.70 = 3,555.84/x
  3. Step 3: Cross multiply
    5,898.44x = 8,838.70 × 3,555.84
  4. Step 4: Simplify right side
    5,898.44x = 31,429,003.01
  5. Step 5: Solve for x
    x = 31,429,003.01/5,898.44
  6. Step 6: Final answer
    x = 5,328.36

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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.