Home / 3,094.84-4,273.14-1,916.92

Finding the Fourth Proportional to 3,094.84, 4,273.14 and 1,916.92

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Solution

The fourth proportional to 3,094.84, 4,273.14 and 1,916.92 is: 2,646.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094.84 : 4,273.14 = 1,916.92 : x
  2. Step 2: Convert to fraction form
    3,094.84/4,273.14 = 1,916.92/x
  3. Step 3: Cross multiply
    3,094.84x = 4,273.14 × 1,916.92
  4. Step 4: Simplify right side
    3,094.84x = 8,191,267.53
  5. Step 5: Solve for x
    x = 8,191,267.53/3,094.84
  6. Step 6: Final answer
    x = 2,646.75

Related Problems

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Half scale
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Double scale
Find fourth proportional to 3,095.84, 4,274.52 and 1,917.92
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.