Home / 6,368.26-9,570.60-6,331.80

Finding the Fourth Proportional to 6,368.26, 9,570.60 and 6,331.80

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Solution

The fourth proportional to 6,368.26, 9,570.60 and 6,331.80 is: 9,515.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,368.26 : 9,570.60 = 6,331.80 : x
  2. Step 2: Convert to fraction form
    6,368.26/9,570.60 = 6,331.80/x
  3. Step 3: Cross multiply
    6,368.26x = 9,570.60 × 6,331.80
  4. Step 4: Simplify right side
    6,368.26x = 60,599,125.08
  5. Step 5: Solve for x
    x = 60,599,125.08/6,368.26
  6. Step 6: Final answer
    x = 9,515.81

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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.