Home / 4,128.84-6,193.26-1,050.84

Finding the Fourth Proportional to 4,128.84, 6,193.26 and 1,050.84

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Solution

The fourth proportional to 4,128.84, 6,193.26 and 1,050.84 is: 1,576.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,128.84 : 6,193.26 = 1,050.84 : x
  2. Step 2: Convert to fraction form
    4,128.84/6,193.26 = 1,050.84/x
  3. Step 3: Cross multiply
    4,128.84x = 6,193.26 × 1,050.84
  4. Step 4: Simplify right side
    4,128.84x = 6,508,125.34
  5. Step 5: Solve for x
    x = 6,508,125.34/4,128.84
  6. Step 6: Final answer
    x = 1,576.26

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Half scale
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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.