Home / 5,947.50-8,922.46-2,051.40

Finding the Fourth Proportional to 5,947.50, 8,922.46 and 2,051.40

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Solution

The fourth proportional to 5,947.50, 8,922.46 and 2,051.40 is: 3,077.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947.50 : 8,922.46 = 2,051.40 : x
  2. Step 2: Convert to fraction form
    5,947.50/8,922.46 = 2,051.40/x
  3. Step 3: Cross multiply
    5,947.50x = 8,922.46 × 2,051.40
  4. Step 4: Simplify right side
    5,947.50x = 18,303,534.44
  5. Step 5: Solve for x
    x = 18,303,534.44/5,947.50
  6. Step 6: Final answer
    x = 3,077.52

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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.