Home / 6,317.84-9,475.32-1,701.20

Finding the Fourth Proportional to 6,317.84, 9,475.32 and 1,701.20

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Solution

The fourth proportional to 6,317.84, 9,475.32 and 1,701.20 is: 2,551.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317.84 : 9,475.32 = 1,701.20 : x
  2. Step 2: Convert to fraction form
    6,317.84/9,475.32 = 1,701.20/x
  3. Step 3: Cross multiply
    6,317.84x = 9,475.32 × 1,701.20
  4. Step 4: Simplify right side
    6,317.84x = 16,119,414.38
  5. Step 5: Solve for x
    x = 16,119,414.38/6,317.84
  6. Step 6: Final answer
    x = 2,551.41

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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.