Home / 6,903.45-10,349.51-2,741.67

Finding the Fourth Proportional to 6,903.45, 10,349.51 and 2,741.67

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Solution

The fourth proportional to 6,903.45, 10,349.51 and 2,741.67 is: 4,110.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.45 : 10,349.51 = 2,741.67 : x
  2. Step 2: Convert to fraction form
    6,903.45/10,349.51 = 2,741.67/x
  3. Step 3: Cross multiply
    6,903.45x = 10,349.51 × 2,741.67
  4. Step 4: Simplify right side
    6,903.45x = 28,374,927.37
  5. Step 5: Solve for x
    x = 28,374,927.37/6,903.45
  6. Step 6: Final answer
    x = 4,110.25

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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.