Home / 16,556.28-24,837.90-4,868.52

Finding the Fourth Proportional to 16,556.28, 24,837.90 and 4,868.52

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Solution

The fourth proportional to 16,556.28, 24,837.90 and 4,868.52 is: 7,303.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,556.28 : 24,837.90 = 4,868.52 : x
  2. Step 2: Convert to fraction form
    16,556.28/24,837.90 = 4,868.52/x
  3. Step 3: Cross multiply
    16,556.28x = 24,837.90 × 4,868.52
  4. Step 4: Simplify right side
    16,556.28x = 120,923,812.91
  5. Step 5: Solve for x
    x = 120,923,812.91/16,556.28
  6. Step 6: Final answer
    x = 7,303.80

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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.