Home / 15,813.63-23,708.03-5,951.75

Finding the Fourth Proportional to 15,813.63, 23,708.03 and 5,951.75

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Solution

The fourth proportional to 15,813.63, 23,708.03 and 5,951.75 is: 8,922.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,813.63 : 23,708.03 = 5,951.75 : x
  2. Step 2: Convert to fraction form
    15,813.63/23,708.03 = 5,951.75/x
  3. Step 3: Cross multiply
    15,813.63x = 23,708.03 × 5,951.75
  4. Step 4: Simplify right side
    15,813.63x = 141,104,119.25
  5. Step 5: Solve for x
    x = 141,104,119.25/15,813.63
  6. Step 6: Final answer
    x = 8,922.94

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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.