Home / 15,850.28-23,762.03-9,993.98

Finding the Fourth Proportional to 15,850.28, 23,762.03 and 9,993.98

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Solution

The fourth proportional to 15,850.28, 23,762.03 and 9,993.98 is: 14,982.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,850.28 : 23,762.03 = 9,993.98 : x
  2. Step 2: Convert to fraction form
    15,850.28/23,762.03 = 9,993.98/x
  3. Step 3: Cross multiply
    15,850.28x = 23,762.03 × 9,993.98
  4. Step 4: Simplify right side
    15,850.28x = 237,477,083.80
  5. Step 5: Solve for x
    x = 237,477,083.80/15,850.28
  6. Step 6: Final answer
    x = 14,982.52

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1.5x scale

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.