Home / 2,098.26-2,895.60-1,166.76

Finding the Fourth Proportional to 2,098.26, 2,895.60 and 1,166.76

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Solution

The fourth proportional to 2,098.26, 2,895.60 and 1,166.76 is: 1,610.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098.26 : 2,895.60 = 1,166.76 : x
  2. Step 2: Convert to fraction form
    2,098.26/2,895.60 = 1,166.76/x
  3. Step 3: Cross multiply
    2,098.26x = 2,895.60 × 1,166.76
  4. Step 4: Simplify right side
    2,098.26x = 3,378,470.26
  5. Step 5: Solve for x
    x = 3,378,470.26/2,098.26
  6. Step 6: Final answer
    x = 1,610.13

Related Problems

Find fourth proportional to 1,049.13, 1,447.80 and 583.38
Half scale
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Double scale
Find fourth proportional to 2,099.26, 2,896.98 and 1,167.76
Similar ratio
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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.