Home / 9,211.06-13,804.77-6,705.90

Finding the Fourth Proportional to 9,211.06, 13,804.77 and 6,705.90

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Solution

The fourth proportional to 9,211.06, 13,804.77 and 6,705.90 is: 10,050.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211.06 : 13,804.77 = 6,705.90 : x
  2. Step 2: Convert to fraction form
    9,211.06/13,804.77 = 6,705.90/x
  3. Step 3: Cross multiply
    9,211.06x = 13,804.77 × 6,705.90
  4. Step 4: Simplify right side
    9,211.06x = 92,573,338.12
  5. Step 5: Solve for x
    x = 92,573,338.12/9,211.06
  6. Step 6: Final answer
    x = 10,050.24

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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.