Home / 5,470.69-7,544.44-4,355.32

Finding the Fourth Proportional to 5,470.69, 7,544.44 and 4,355.32

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Solution

The fourth proportional to 5,470.69, 7,544.44 and 4,355.32 is: 6,006.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,470.69 : 7,544.44 = 4,355.32 : x
  2. Step 2: Convert to fraction form
    5,470.69/7,544.44 = 4,355.32/x
  3. Step 3: Cross multiply
    5,470.69x = 7,544.44 × 4,355.32
  4. Step 4: Simplify right side
    5,470.69x = 32,858,450.42
  5. Step 5: Solve for x
    x = 32,858,450.42/5,470.69
  6. Step 6: Final answer
    x = 6,006.27

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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.