Home / 5,466.51-7,544.62-3,482.87

Finding the Fourth Proportional to 5,466.51, 7,544.62 and 3,482.87

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Solution

The fourth proportional to 5,466.51, 7,544.62 and 3,482.87 is: 4,806.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,466.51 : 7,544.62 = 3,482.87 : x
  2. Step 2: Convert to fraction form
    5,466.51/7,544.62 = 3,482.87/x
  3. Step 3: Cross multiply
    5,466.51x = 7,544.62 × 3,482.87
  4. Step 4: Simplify right side
    5,466.51x = 26,276,951.15
  5. Step 5: Solve for x
    x = 26,276,951.15/5,466.51
  6. Step 6: Final answer
    x = 4,806.89

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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.