Home / 4,010.03-6,013.55-1,376.79

Finding the Fourth Proportional to 4,010.03, 6,013.55 and 1,376.79

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Solution

The fourth proportional to 4,010.03, 6,013.55 and 1,376.79 is: 2,064.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.03 : 6,013.55 = 1,376.79 : x
  2. Step 2: Convert to fraction form
    4,010.03/6,013.55 = 1,376.79/x
  3. Step 3: Cross multiply
    4,010.03x = 6,013.55 × 1,376.79
  4. Step 4: Simplify right side
    4,010.03x = 8,279,366.07
  5. Step 5: Solve for x
    x = 8,279,366.07/4,010.03
  6. Step 6: Final answer
    x = 2,064.67

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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.