Home / 9,441.55-13,023.60-6,792.55

Finding the Fourth Proportional to 9,441.55, 13,023.60 and 6,792.55

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Solution

The fourth proportional to 9,441.55, 13,023.60 and 6,792.55 is: 9,369.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,441.55 : 13,023.60 = 6,792.55 : x
  2. Step 2: Convert to fraction form
    9,441.55/13,023.60 = 6,792.55/x
  3. Step 3: Cross multiply
    9,441.55x = 13,023.60 × 6,792.55
  4. Step 4: Simplify right side
    9,441.55x = 88,463,454.18
  5. Step 5: Solve for x
    x = 88,463,454.18/9,441.55
  6. Step 6: Final answer
    x = 9,369.59

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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.