Home / 11,165.05-16,753.04-4,501.25

Finding the Fourth Proportional to 11,165.05, 16,753.04 and 4,501.25

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Solution

The fourth proportional to 11,165.05, 16,753.04 and 4,501.25 is: 6,754.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,165.05 : 16,753.04 = 4,501.25 : x
  2. Step 2: Convert to fraction form
    11,165.05/16,753.04 = 4,501.25/x
  3. Step 3: Cross multiply
    11,165.05x = 16,753.04 × 4,501.25
  4. Step 4: Simplify right side
    11,165.05x = 75,409,621.30
  5. Step 5: Solve for x
    x = 75,409,621.30/11,165.05
  6. Step 6: Final answer
    x = 6,754.08

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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.