Home / 10,776.03-16,147.85-6,090.99

Finding the Fourth Proportional to 10,776.03, 16,147.85 and 6,090.99

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Solution

The fourth proportional to 10,776.03, 16,147.85 and 6,090.99 is: 9,127.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,776.03 : 16,147.85 = 6,090.99 : x
  2. Step 2: Convert to fraction form
    10,776.03/16,147.85 = 6,090.99/x
  3. Step 3: Cross multiply
    10,776.03x = 16,147.85 × 6,090.99
  4. Step 4: Simplify right side
    10,776.03x = 98,356,362.42
  5. Step 5: Solve for x
    x = 98,356,362.42/10,776.03
  6. Step 6: Final answer
    x = 9,127.33

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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.