Home / 13,050.84-19,576.26-3,816.84

Finding the Fourth Proportional to 13,050.84, 19,576.26 and 3,816.84

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Solution

The fourth proportional to 13,050.84, 19,576.26 and 3,816.84 is: 5,725.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,050.84 : 19,576.26 = 3,816.84 : x
  2. Step 2: Convert to fraction form
    13,050.84/19,576.26 = 3,816.84/x
  3. Step 3: Cross multiply
    13,050.84x = 19,576.26 × 3,816.84
  4. Step 4: Simplify right side
    13,050.84x = 74,719,452.22
  5. Step 5: Solve for x
    x = 74,719,452.22/13,050.84
  6. Step 6: Final answer
    x = 5,725.26

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.