Home / 15,736.21-23,604.37-5,875.38

Finding the Fourth Proportional to 15,736.21, 23,604.37 and 5,875.38

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Solution

The fourth proportional to 15,736.21, 23,604.37 and 5,875.38 is: 8,813.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,736.21 : 23,604.37 = 5,875.38 : x
  2. Step 2: Convert to fraction form
    15,736.21/23,604.37 = 5,875.38/x
  3. Step 3: Cross multiply
    15,736.21x = 23,604.37 × 5,875.38
  4. Step 4: Simplify right side
    15,736.21x = 138,684,628.72
  5. Step 5: Solve for x
    x = 138,684,628.72/15,736.21
  6. Step 6: Final answer
    x = 8,813.09

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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.