Home / 10,683.19-16,023.52-6,722.76

Finding the Fourth Proportional to 10,683.19, 16,023.52 and 6,722.76

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Solution

The fourth proportional to 10,683.19, 16,023.52 and 6,722.76 is: 10,083.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683.19 : 16,023.52 = 6,722.76 : x
  2. Step 2: Convert to fraction form
    10,683.19/16,023.52 = 6,722.76/x
  3. Step 3: Cross multiply
    10,683.19x = 16,023.52 × 6,722.76
  4. Step 4: Simplify right side
    10,683.19x = 107,722,279.32
  5. Step 5: Solve for x
    x = 107,722,279.32/10,683.19
  6. Step 6: Final answer
    x = 10,083.34

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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.