Home / 9,803.35-14,705.07-2,407.81

Finding the Fourth Proportional to 9,803.35, 14,705.07 and 2,407.81

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Solution

The fourth proportional to 9,803.35, 14,705.07 and 2,407.81 is: 3,611.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,803.35 : 14,705.07 = 2,407.81 : x
  2. Step 2: Convert to fraction form
    9,803.35/14,705.07 = 2,407.81/x
  3. Step 3: Cross multiply
    9,803.35x = 14,705.07 × 2,407.81
  4. Step 4: Simplify right side
    9,803.35x = 35,407,014.60
  5. Step 5: Solve for x
    x = 35,407,014.60/9,803.35
  6. Step 6: Final answer
    x = 3,611.73

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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.