Home / 4,958.50-7,437.70-1,495.75

Finding the Fourth Proportional to 4,958.50, 7,437.70 and 1,495.75

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Solution

The fourth proportional to 4,958.50, 7,437.70 and 1,495.75 is: 2,243.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958.50 : 7,437.70 = 1,495.75 : x
  2. Step 2: Convert to fraction form
    4,958.50/7,437.70 = 1,495.75/x
  3. Step 3: Cross multiply
    4,958.50x = 7,437.70 × 1,495.75
  4. Step 4: Simplify right side
    4,958.50x = 11,124,939.78
  5. Step 5: Solve for x
    x = 11,124,939.78/4,958.50
  6. Step 6: Final answer
    x = 2,243.61

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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.