Home / 11,030.30-16,554.77-4,795.28

Finding the Fourth Proportional to 11,030.30, 16,554.77 and 4,795.28

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Solution

The fourth proportional to 11,030.30, 16,554.77 and 4,795.28 is: 7,196.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,030.30 : 16,554.77 = 4,795.28 : x
  2. Step 2: Convert to fraction form
    11,030.30/16,554.77 = 4,795.28/x
  3. Step 3: Cross multiply
    11,030.30x = 16,554.77 × 4,795.28
  4. Step 4: Simplify right side
    11,030.30x = 79,384,757.49
  5. Step 5: Solve for x
    x = 79,384,757.49/11,030.30
  6. Step 6: Final answer
    x = 7,196.97

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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.