Home / 7,653.34-11,469.21-3,269.26

Finding the Fourth Proportional to 7,653.34, 11,469.21 and 3,269.26

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Solution

The fourth proportional to 7,653.34, 11,469.21 and 3,269.26 is: 4,899.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,653.34 : 11,469.21 = 3,269.26 : x
  2. Step 2: Convert to fraction form
    7,653.34/11,469.21 = 3,269.26/x
  3. Step 3: Cross multiply
    7,653.34x = 11,469.21 × 3,269.26
  4. Step 4: Simplify right side
    7,653.34x = 37,495,829.48
  5. Step 5: Solve for x
    x = 37,495,829.48/7,653.34
  6. Step 6: Final answer
    x = 4,899.28

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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.