Home / 10,364.27-14,296.77-6,382.58

Finding the Fourth Proportional to 10,364.27, 14,296.77 and 6,382.58

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Solution

The fourth proportional to 10,364.27, 14,296.77 and 6,382.58 is: 8,804.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364.27 : 14,296.77 = 6,382.58 : x
  2. Step 2: Convert to fraction form
    10,364.27/14,296.77 = 6,382.58/x
  3. Step 3: Cross multiply
    10,364.27x = 14,296.77 × 6,382.58
  4. Step 4: Simplify right side
    10,364.27x = 91,250,206.78
  5. Step 5: Solve for x
    x = 91,250,206.78/10,364.27
  6. Step 6: Final answer
    x = 8,804.31

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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.