Home / 4,958.34-7,438.76-3,500.34

Finding the Fourth Proportional to 4,958.34, 7,438.76 and 3,500.34

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Solution

The fourth proportional to 4,958.34, 7,438.76 and 3,500.34 is: 5,251.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958.34 : 7,438.76 = 3,500.34 : x
  2. Step 2: Convert to fraction form
    4,958.34/7,438.76 = 3,500.34/x
  3. Step 3: Cross multiply
    4,958.34x = 7,438.76 × 3,500.34
  4. Step 4: Simplify right side
    4,958.34x = 26,038,189.18
  5. Step 5: Solve for x
    x = 26,038,189.18/4,958.34
  6. Step 6: Final answer
    x = 5,251.39

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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.