Home / 8,316.94-11,466.35-6,895.26

Finding the Fourth Proportional to 8,316.94, 11,466.35 and 6,895.26

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Solution

The fourth proportional to 8,316.94, 11,466.35 and 6,895.26 is: 9,506.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,316.94 : 11,466.35 = 6,895.26 : x
  2. Step 2: Convert to fraction form
    8,316.94/11,466.35 = 6,895.26/x
  3. Step 3: Cross multiply
    8,316.94x = 11,466.35 × 6,895.26
  4. Step 4: Simplify right side
    8,316.94x = 79,063,464.50
  5. Step 5: Solve for x
    x = 79,063,464.50/8,316.94
  6. Step 6: Final answer
    x = 9,506.32

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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.