Home / 9,043.62-13,546.79-4,349.77

Finding the Fourth Proportional to 9,043.62, 13,546.79 and 4,349.77

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Solution

The fourth proportional to 9,043.62, 13,546.79 and 4,349.77 is: 6,515.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043.62 : 13,546.79 = 4,349.77 : x
  2. Step 2: Convert to fraction form
    9,043.62/13,546.79 = 4,349.77/x
  3. Step 3: Cross multiply
    9,043.62x = 13,546.79 × 4,349.77
  4. Step 4: Simplify right side
    9,043.62x = 58,925,420.74
  5. Step 5: Solve for x
    x = 58,925,420.74/9,043.62
  6. Step 6: Final answer
    x = 6,515.69

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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.