Home / 6,973.28-9,623.26-3,829.44

Finding the Fourth Proportional to 6,973.28, 9,623.26 and 3,829.44

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Solution

The fourth proportional to 6,973.28, 9,623.26 and 3,829.44 is: 5,284.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973.28 : 9,623.26 = 3,829.44 : x
  2. Step 2: Convert to fraction form
    6,973.28/9,623.26 = 3,829.44/x
  3. Step 3: Cross multiply
    6,973.28x = 9,623.26 × 3,829.44
  4. Step 4: Simplify right side
    6,973.28x = 36,851,696.77
  5. Step 5: Solve for x
    x = 36,851,696.77/6,973.28
  6. Step 6: Final answer
    x = 5,284.70

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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.