Home / 10,813.14-14,921.01-6,096.60

Finding the Fourth Proportional to 10,813.14, 14,921.01 and 6,096.60

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Solution

The fourth proportional to 10,813.14, 14,921.01 and 6,096.60 is: 8,412.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,813.14 : 14,921.01 = 6,096.60 : x
  2. Step 2: Convert to fraction form
    10,813.14/14,921.01 = 6,096.60/x
  3. Step 3: Cross multiply
    10,813.14x = 14,921.01 × 6,096.60
  4. Step 4: Simplify right side
    10,813.14x = 90,967,429.57
  5. Step 5: Solve for x
    x = 90,967,429.57/10,813.14
  6. Step 6: Final answer
    x = 8,412.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.