Home / 19,583.10-27,024.57-10,630.54

Finding the Fourth Proportional to 19,583.10, 27,024.57 and 10,630.54

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Solution

The fourth proportional to 19,583.10, 27,024.57 and 10,630.54 is: 14,670.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,583.10 : 27,024.57 = 10,630.54 : x
  2. Step 2: Convert to fraction form
    19,583.10/27,024.57 = 10,630.54/x
  3. Step 3: Cross multiply
    19,583.10x = 27,024.57 × 10,630.54
  4. Step 4: Simplify right side
    19,583.10x = 287,285,806.15
  5. Step 5: Solve for x
    x = 287,285,806.15/19,583.10
  6. Step 6: Final answer
    x = 14,670.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.