Home / 2,411.19-3,327.66-1,363.23

Finding the Fourth Proportional to 2,411.19, 3,327.66 and 1,363.23

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Solution

The fourth proportional to 2,411.19, 3,327.66 and 1,363.23 is: 1,881.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411.19 : 3,327.66 = 1,363.23 : x
  2. Step 2: Convert to fraction form
    2,411.19/3,327.66 = 1,363.23/x
  3. Step 3: Cross multiply
    2,411.19x = 3,327.66 × 1,363.23
  4. Step 4: Simplify right side
    2,411.19x = 4,536,365.94
  5. Step 5: Solve for x
    x = 4,536,365.94/2,411.19
  6. Step 6: Final answer
    x = 1,881.38

Related Problems

Find fourth proportional to 1,205.60, 1,663.83 and 681.62
Half scale
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Double scale
Find fourth proportional to 2,412.19, 3,329.04 and 1,364.23
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.