Home / 40,029.78-60,012.27-16,673.70

Finding the Fourth Proportional to 40,029.78, 60,012.27 and 16,673.70

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Solution

The fourth proportional to 40,029.78, 60,012.27 and 16,673.70 is: 24,997.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,029.78 : 60,012.27 = 16,673.70 : x
  2. Step 2: Convert to fraction form
    40,029.78/60,012.27 = 16,673.70/x
  3. Step 3: Cross multiply
    40,029.78x = 60,012.27 × 16,673.70
  4. Step 4: Simplify right side
    40,029.78x = 1,000,626,586.30
  5. Step 5: Solve for x
    x = 1,000,626,586.30/40,029.78
  6. Step 6: Final answer
    x = 24,997.05

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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.