Home / 4,824.03-6,656.51-2,806.89

Finding the Fourth Proportional to 4,824.03, 6,656.51 and 2,806.89

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Solution

The fourth proportional to 4,824.03, 6,656.51 and 2,806.89 is: 3,873.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824.03 : 6,656.51 = 2,806.89 : x
  2. Step 2: Convert to fraction form
    4,824.03/6,656.51 = 2,806.89/x
  3. Step 3: Cross multiply
    4,824.03x = 6,656.51 × 2,806.89
  4. Step 4: Simplify right side
    4,824.03x = 18,684,098.37
  5. Step 5: Solve for x
    x = 18,684,098.37/4,824.03
  6. Step 6: Final answer
    x = 3,873.13

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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.