Home / 25,525.04-38,284.52-6,806.48

Finding the Fourth Proportional to 25,525.04, 38,284.52 and 6,806.48

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Solution

The fourth proportional to 25,525.04, 38,284.52 and 6,806.48 is: 10,208.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,525.04 : 38,284.52 = 6,806.48 : x
  2. Step 2: Convert to fraction form
    25,525.04/38,284.52 = 6,806.48/x
  3. Step 3: Cross multiply
    25,525.04x = 38,284.52 × 6,806.48
  4. Step 4: Simplify right side
    25,525.04x = 260,582,819.69
  5. Step 5: Solve for x
    x = 260,582,819.69/25,525.04
  6. Step 6: Final answer
    x = 10,208.91

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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.