Home / 11,029.03-16,563.49-6,877.10

Finding the Fourth Proportional to 11,029.03, 16,563.49 and 6,877.10

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Solution

The fourth proportional to 11,029.03, 16,563.49 and 6,877.10 is: 10,328.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029.03 : 16,563.49 = 6,877.10 : x
  2. Step 2: Convert to fraction form
    11,029.03/16,563.49 = 6,877.10/x
  3. Step 3: Cross multiply
    11,029.03x = 16,563.49 × 6,877.10
  4. Step 4: Simplify right side
    11,029.03x = 113,908,801.29
  5. Step 5: Solve for x
    x = 113,908,801.29/11,029.03
  6. Step 6: Final answer
    x = 10,328.09

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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.