Home / 3,041.38-4,196.85-1,696.95

Finding the Fourth Proportional to 3,041.38, 4,196.85 and 1,696.95

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Solution

The fourth proportional to 3,041.38, 4,196.85 and 1,696.95 is: 2,341.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041.38 : 4,196.85 = 1,696.95 : x
  2. Step 2: Convert to fraction form
    3,041.38/4,196.85 = 1,696.95/x
  3. Step 3: Cross multiply
    3,041.38x = 4,196.85 × 1,696.95
  4. Step 4: Simplify right side
    3,041.38x = 7,121,838.24
  5. Step 5: Solve for x
    x = 7,121,838.24/3,041.38
  6. Step 6: Final answer
    x = 2,341.65

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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.