Home / 8,040.16-11,096.09-4,503.70

Finding the Fourth Proportional to 8,040.16, 11,096.09 and 4,503.70

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Solution

The fourth proportional to 8,040.16, 11,096.09 and 4,503.70 is: 6,215.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,040.16 : 11,096.09 = 4,503.70 : x
  2. Step 2: Convert to fraction form
    8,040.16/11,096.09 = 4,503.70/x
  3. Step 3: Cross multiply
    8,040.16x = 11,096.09 × 4,503.70
  4. Step 4: Simplify right side
    8,040.16x = 49,973,460.53
  5. Step 5: Solve for x
    x = 49,973,460.53/8,040.16
  6. Step 6: Final answer
    x = 6,215.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.