Home / 41,024.85-61,483.95-18,519

Finding the Fourth Proportional to 41,024.85, 61,483.95 and 18,519

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Solution

The fourth proportional to 41,024.85, 61,483.95 and 18,519 is: 27,754.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,024.85 : 61,483.95 = 18,519 : x
  2. Step 2: Convert to fraction form
    41,024.85/61,483.95 = 18,519/x
  3. Step 3: Cross multiply
    41,024.85x = 61,483.95 × 18,519
  4. Step 4: Simplify right side
    41,024.85x = 1,138,621,270.05
  5. Step 5: Solve for x
    x = 1,138,621,270.05/41,024.85
  6. Step 6: Final answer
    x = 27,754.43

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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.