Home / 4,455.06-6,682.14-1,167.77

Finding the Fourth Proportional to 4,455.06, 6,682.14 and 1,167.77

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Solution

The fourth proportional to 4,455.06, 6,682.14 and 1,167.77 is: 1,751.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455.06 : 6,682.14 = 1,167.77 : x
  2. Step 2: Convert to fraction form
    4,455.06/6,682.14 = 1,167.77/x
  3. Step 3: Cross multiply
    4,455.06x = 6,682.14 × 1,167.77
  4. Step 4: Simplify right side
    4,455.06x = 7,803,169.22
  5. Step 5: Solve for x
    x = 7,803,169.22/4,455.06
  6. Step 6: Final answer
    x = 1,751.53

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1.5x scale

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.