Home / 9,544.26-13,165.02-6,895.56

Finding the Fourth Proportional to 9,544.26, 13,165.02 and 6,895.56

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Solution

The fourth proportional to 9,544.26, 13,165.02 and 6,895.56 is: 9,511.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544.26 : 13,165.02 = 6,895.56 : x
  2. Step 2: Convert to fraction form
    9,544.26/13,165.02 = 6,895.56/x
  3. Step 3: Cross multiply
    9,544.26x = 13,165.02 × 6,895.56
  4. Step 4: Simplify right side
    9,544.26x = 90,780,185.31
  5. Step 5: Solve for x
    x = 90,780,185.31/9,544.26
  6. Step 6: Final answer
    x = 9,511.50

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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.