Home / 5,558.70-8,337.33-2,095.50

Finding the Fourth Proportional to 5,558.70, 8,337.33 and 2,095.50

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Solution

The fourth proportional to 5,558.70, 8,337.33 and 2,095.50 is: 3,142.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,558.70 : 8,337.33 = 2,095.50 : x
  2. Step 2: Convert to fraction form
    5,558.70/8,337.33 = 2,095.50/x
  3. Step 3: Cross multiply
    5,558.70x = 8,337.33 × 2,095.50
  4. Step 4: Simplify right side
    5,558.70x = 17,470,875.02
  5. Step 5: Solve for x
    x = 17,470,875.02/5,558.70
  6. Step 6: Final answer
    x = 3,142.98

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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.