Home / 7,368.94-10,166.19-4,383.68

Finding the Fourth Proportional to 7,368.94, 10,166.19 and 4,383.68

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Solution

The fourth proportional to 7,368.94, 10,166.19 and 4,383.68 is: 6,047.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368.94 : 10,166.19 = 4,383.68 : x
  2. Step 2: Convert to fraction form
    7,368.94/10,166.19 = 4,383.68/x
  3. Step 3: Cross multiply
    7,368.94x = 10,166.19 × 4,383.68
  4. Step 4: Simplify right side
    7,368.94x = 44,565,323.78
  5. Step 5: Solve for x
    x = 44,565,323.78/7,368.94
  6. Step 6: Final answer
    x = 6,047.73

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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.