Home / 10,683.33-14,739.08-6,702.99

Finding the Fourth Proportional to 10,683.33, 14,739.08 and 6,702.99

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Solution

The fourth proportional to 10,683.33, 14,739.08 and 6,702.99 is: 9,247.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683.33 : 14,739.08 = 6,702.99 : x
  2. Step 2: Convert to fraction form
    10,683.33/14,739.08 = 6,702.99/x
  3. Step 3: Cross multiply
    10,683.33x = 14,739.08 × 6,702.99
  4. Step 4: Simplify right side
    10,683.33x = 98,795,872.33
  5. Step 5: Solve for x
    x = 98,795,872.33/10,683.33
  6. Step 6: Final answer
    x = 9,247.67

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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.