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Finding the Fourth Proportional to 2,024.70, 3,072.36 and 2,024.70

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Solution

The fourth proportional to 2,024.70, 3,072.36 and 2,024.70 is: 3,072.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.70 : 3,072.36 = 2,024.70 : x
  2. Step 2: Convert to fraction form
    2,024.70/3,072.36 = 2,024.70/x
  3. Step 3: Cross multiply
    2,024.70x = 3,072.36 × 2,024.70
  4. Step 4: Simplify right side
    2,024.70x = 6,220,607.29
  5. Step 5: Solve for x
    x = 6,220,607.29/2,024.70
  6. Step 6: Final answer
    x = 3,072.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.