Home / 12,026.00-16,595.82-6,720.77

Finding the Fourth Proportional to 12,026.00, 16,595.82 and 6,720.77

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Solution

The fourth proportional to 12,026.00, 16,595.82 and 6,720.77 is: 9,274.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,026.00 : 16,595.82 = 6,720.77 : x
  2. Step 2: Convert to fraction form
    12,026.00/16,595.82 = 6,720.77/x
  3. Step 3: Cross multiply
    12,026.00x = 16,595.82 × 6,720.77
  4. Step 4: Simplify right side
    12,026.00x = 111,536,730.67
  5. Step 5: Solve for x
    x = 111,536,730.67/12,026.00
  6. Step 6: Final answer
    x = 9,274.63

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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.