Home / 3,048.34-4,572.60-1,073.38

Finding the Fourth Proportional to 3,048.34, 4,572.60 and 1,073.38

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Solution

The fourth proportional to 3,048.34, 4,572.60 and 1,073.38 is: 1,610.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048.34 : 4,572.60 = 1,073.38 : x
  2. Step 2: Convert to fraction form
    3,048.34/4,572.60 = 1,073.38/x
  3. Step 3: Cross multiply
    3,048.34x = 4,572.60 × 1,073.38
  4. Step 4: Simplify right side
    3,048.34x = 4,908,137.39
  5. Step 5: Solve for x
    x = 4,908,137.39/3,048.34
  6. Step 6: Final answer
    x = 1,610.10

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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.