Home / 5,021.95-7,532.88-1,511.94

Finding the Fourth Proportional to 5,021.95, 7,532.88 and 1,511.94

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Solution

The fourth proportional to 5,021.95, 7,532.88 and 1,511.94 is: 2,267.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,021.95 : 7,532.88 = 1,511.94 : x
  2. Step 2: Convert to fraction form
    5,021.95/7,532.88 = 1,511.94/x
  3. Step 3: Cross multiply
    5,021.95x = 7,532.88 × 1,511.94
  4. Step 4: Simplify right side
    5,021.95x = 11,389,262.59
  5. Step 5: Solve for x
    x = 11,389,262.59/5,021.95
  6. Step 6: Final answer
    x = 2,267.90

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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.