Home / 4,453.58-6,681.23-1,333.52

Finding the Fourth Proportional to 4,453.58, 6,681.23 and 1,333.52

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Solution

The fourth proportional to 4,453.58, 6,681.23 and 1,333.52 is: 2,000.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453.58 : 6,681.23 = 1,333.52 : x
  2. Step 2: Convert to fraction form
    4,453.58/6,681.23 = 1,333.52/x
  3. Step 3: Cross multiply
    4,453.58x = 6,681.23 × 1,333.52
  4. Step 4: Simplify right side
    4,453.58x = 8,909,513.76
  5. Step 5: Solve for x
    x = 8,909,513.76/4,453.58
  6. Step 6: Final answer
    x = 2,000.53

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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.