Home / 4,040.50-6,057.47-1,817.70

Finding the Fourth Proportional to 4,040.50, 6,057.47 and 1,817.70

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Solution

The fourth proportional to 4,040.50, 6,057.47 and 1,817.70 is: 2,725.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040.50 : 6,057.47 = 1,817.70 : x
  2. Step 2: Convert to fraction form
    4,040.50/6,057.47 = 1,817.70/x
  3. Step 3: Cross multiply
    4,040.50x = 6,057.47 × 1,817.70
  4. Step 4: Simplify right side
    4,040.50x = 11,010,663.22
  5. Step 5: Solve for x
    x = 11,010,663.22/4,040.50
  6. Step 6: Final answer
    x = 2,725.08

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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.