Home / 6,892.21-10,334.40-4,703.59

Finding the Fourth Proportional to 6,892.21, 10,334.40 and 4,703.59

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Solution

The fourth proportional to 6,892.21, 10,334.40 and 4,703.59 is: 7,052.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892.21 : 10,334.40 = 4,703.59 : x
  2. Step 2: Convert to fraction form
    6,892.21/10,334.40 = 4,703.59/x
  3. Step 3: Cross multiply
    6,892.21x = 10,334.40 × 4,703.59
  4. Step 4: Simplify right side
    6,892.21x = 48,608,780.50
  5. Step 5: Solve for x
    x = 48,608,780.50/6,892.21
  6. Step 6: Final answer
    x = 7,052.71

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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.