Home / 12,265.02-16,925.22-6,676.02

Finding the Fourth Proportional to 12,265.02, 16,925.22 and 6,676.02

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Solution

The fourth proportional to 12,265.02, 16,925.22 and 6,676.02 is: 9,212.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,265.02 : 16,925.22 = 6,676.02 : x
  2. Step 2: Convert to fraction form
    12,265.02/16,925.22 = 6,676.02/x
  3. Step 3: Cross multiply
    12,265.02x = 16,925.22 × 6,676.02
  4. Step 4: Simplify right side
    12,265.02x = 112,993,107.22
  5. Step 5: Solve for x
    x = 112,993,107.22/12,265.02
  6. Step 6: Final answer
    x = 9,212.63

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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.