Home / 1,604.19-2,213.61-1,184.76

Finding the Fourth Proportional to 1,604.19, 2,213.61 and 1,184.76

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Solution

The fourth proportional to 1,604.19, 2,213.61 and 1,184.76 is: 1,634.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604.19 : 2,213.61 = 1,184.76 : x
  2. Step 2: Convert to fraction form
    1,604.19/2,213.61 = 1,184.76/x
  3. Step 3: Cross multiply
    1,604.19x = 2,213.61 × 1,184.76
  4. Step 4: Simplify right side
    1,604.19x = 2,622,596.58
  5. Step 5: Solve for x
    x = 2,622,596.58/1,604.19
  6. Step 6: Final answer
    x = 1,634.84

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,605.19, 2,214.99 and 1,185.76
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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.