Home / 8,006.99-12,010.55-2,461.59

Finding the Fourth Proportional to 8,006.99, 12,010.55 and 2,461.59

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Solution

The fourth proportional to 8,006.99, 12,010.55 and 2,461.59 is: 3,692.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006.99 : 12,010.55 = 2,461.59 : x
  2. Step 2: Convert to fraction form
    8,006.99/12,010.55 = 2,461.59/x
  3. Step 3: Cross multiply
    8,006.99x = 12,010.55 × 2,461.59
  4. Step 4: Simplify right side
    8,006.99x = 29,565,037.47
  5. Step 5: Solve for x
    x = 29,565,037.47/8,006.99
  6. Step 6: Final answer
    x = 3,692.41

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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.