Home / 10,698.32-16,050.23-4,456.26

Finding the Fourth Proportional to 10,698.32, 16,050.23 and 4,456.26

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Solution

The fourth proportional to 10,698.32, 16,050.23 and 4,456.26 is: 6,685.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,698.32 : 16,050.23 = 4,456.26 : x
  2. Step 2: Convert to fraction form
    10,698.32/16,050.23 = 4,456.26/x
  3. Step 3: Cross multiply
    10,698.32x = 16,050.23 × 4,456.26
  4. Step 4: Simplify right side
    10,698.32x = 71,523,975.66
  5. Step 5: Solve for x
    x = 71,523,975.66/10,698.32
  6. Step 6: Final answer
    x = 6,685.54

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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.