Home / 5,629.60-8,444.51-1,734

Finding the Fourth Proportional to 5,629.60, 8,444.51 and 1,734

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Solution

The fourth proportional to 5,629.60, 8,444.51 and 1,734 is: 2,601.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,629.60 : 8,444.51 = 1,734 : x
  2. Step 2: Convert to fraction form
    5,629.60/8,444.51 = 1,734/x
  3. Step 3: Cross multiply
    5,629.60x = 8,444.51 × 1,734
  4. Step 4: Simplify right side
    5,629.60x = 14,642,780.34
  5. Step 5: Solve for x
    x = 14,642,780.34/5,629.60
  6. Step 6: Final answer
    x = 2,601.03

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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.