Home / 10,670.19-16,004.83-3,650.84

Finding the Fourth Proportional to 10,670.19, 16,004.83 and 3,650.84

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Solution

The fourth proportional to 10,670.19, 16,004.83 and 3,650.84 is: 5,476.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,670.19 : 16,004.83 = 3,650.84 : x
  2. Step 2: Convert to fraction form
    10,670.19/16,004.83 = 3,650.84/x
  3. Step 3: Cross multiply
    10,670.19x = 16,004.83 × 3,650.84
  4. Step 4: Simplify right side
    10,670.19x = 58,430,975.28
  5. Step 5: Solve for x
    x = 58,430,975.28/10,670.19
  6. Step 6: Final answer
    x = 5,476.10

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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.