Home / 7,194.94-9,925.23-4,673.68

Finding the Fourth Proportional to 7,194.94, 9,925.23 and 4,673.68

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Solution

The fourth proportional to 7,194.94, 9,925.23 and 4,673.68 is: 6,447.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,194.94 : 9,925.23 = 4,673.68 : x
  2. Step 2: Convert to fraction form
    7,194.94/9,925.23 = 4,673.68/x
  3. Step 3: Cross multiply
    7,194.94x = 9,925.23 × 4,673.68
  4. Step 4: Simplify right side
    7,194.94x = 46,387,348.95
  5. Step 5: Solve for x
    x = 46,387,348.95/7,194.94
  6. Step 6: Final answer
    x = 6,447.22

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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.