Home / 9,382.32-14,091.71-6,907.37

Finding the Fourth Proportional to 9,382.32, 14,091.71 and 6,907.37

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Solution

The fourth proportional to 9,382.32, 14,091.71 and 6,907.37 is: 10,374.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,382.32 : 14,091.71 = 6,907.37 : x
  2. Step 2: Convert to fraction form
    9,382.32/14,091.71 = 6,907.37/x
  3. Step 3: Cross multiply
    9,382.32x = 14,091.71 × 6,907.37
  4. Step 4: Simplify right side
    9,382.32x = 97,336,549.91
  5. Step 5: Solve for x
    x = 97,336,549.91/9,382.32
  6. Step 6: Final answer
    x = 10,374.46

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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.