Home / 7,094.34-9,790.20-4,110.35

Finding the Fourth Proportional to 7,094.34, 9,790.20 and 4,110.35

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Solution

The fourth proportional to 7,094.34, 9,790.20 and 4,110.35 is: 5,672.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094.34 : 9,790.20 = 4,110.35 : x
  2. Step 2: Convert to fraction form
    7,094.34/9,790.20 = 4,110.35/x
  3. Step 3: Cross multiply
    7,094.34x = 9,790.20 × 4,110.35
  4. Step 4: Simplify right side
    7,094.34x = 40,241,099.62
  5. Step 5: Solve for x
    x = 40,241,099.62/7,094.34
  6. Step 6: Final answer
    x = 5,672.28

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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.