Home / 4,184.98-6,271.98-1,716.90

Finding the Fourth Proportional to 4,184.98, 6,271.98 and 1,716.90

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Solution

The fourth proportional to 4,184.98, 6,271.98 and 1,716.90 is: 2,573.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184.98 : 6,271.98 = 1,716.90 : x
  2. Step 2: Convert to fraction form
    4,184.98/6,271.98 = 1,716.90/x
  3. Step 3: Cross multiply
    4,184.98x = 6,271.98 × 1,716.90
  4. Step 4: Simplify right side
    4,184.98x = 10,768,362.46
  5. Step 5: Solve for x
    x = 10,768,362.46/4,184.98
  6. Step 6: Final answer
    x = 2,573.10

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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.