Home / 10,668.41-16,005.14-4,825.01

Finding the Fourth Proportional to 10,668.41, 16,005.14 and 4,825.01

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Solution

The fourth proportional to 10,668.41, 16,005.14 and 4,825.01 is: 7,238.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,668.41 : 16,005.14 = 4,825.01 : x
  2. Step 2: Convert to fraction form
    10,668.41/16,005.14 = 4,825.01/x
  3. Step 3: Cross multiply
    10,668.41x = 16,005.14 × 4,825.01
  4. Step 4: Simplify right side
    10,668.41x = 77,224,960.55
  5. Step 5: Solve for x
    x = 77,224,960.55/10,668.41
  6. Step 6: Final answer
    x = 7,238.66

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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.