Home / 9,626.15-13,279.52-6,039.34

Finding the Fourth Proportional to 9,626.15, 13,279.52 and 6,039.34

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Solution

The fourth proportional to 9,626.15, 13,279.52 and 6,039.34 is: 8,331.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626.15 : 13,279.52 = 6,039.34 : x
  2. Step 2: Convert to fraction form
    9,626.15/13,279.52 = 6,039.34/x
  3. Step 3: Cross multiply
    9,626.15x = 13,279.52 × 6,039.34
  4. Step 4: Simplify right side
    9,626.15x = 80,199,518.22
  5. Step 5: Solve for x
    x = 80,199,518.22/9,626.15
  6. Step 6: Final answer
    x = 8,331.42

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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.