Home / 9,206.77-13,808.22-2,967.34

Finding the Fourth Proportional to 9,206.77, 13,808.22 and 2,967.34

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Solution

The fourth proportional to 9,206.77, 13,808.22 and 2,967.34 is: 4,450.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206.77 : 13,808.22 = 2,967.34 : x
  2. Step 2: Convert to fraction form
    9,206.77/13,808.22 = 2,967.34/x
  3. Step 3: Cross multiply
    9,206.77x = 13,808.22 × 2,967.34
  4. Step 4: Simplify right side
    9,206.77x = 40,973,683.53
  5. Step 5: Solve for x
    x = 40,973,683.53/9,206.77
  6. Step 6: Final answer
    x = 4,450.39

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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.