Home / 6,683.85-9,225.63-4,694.94

Finding the Fourth Proportional to 6,683.85, 9,225.63 and 4,694.94

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Solution

The fourth proportional to 6,683.85, 9,225.63 and 4,694.94 is: 6,480.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683.85 : 9,225.63 = 4,694.94 : x
  2. Step 2: Convert to fraction form
    6,683.85/9,225.63 = 4,694.94/x
  3. Step 3: Cross multiply
    6,683.85x = 9,225.63 × 4,694.94
  4. Step 4: Simplify right side
    6,683.85x = 43,313,779.31
  5. Step 5: Solve for x
    x = 43,313,779.31/6,683.85
  6. Step 6: Final answer
    x = 6,480.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.