Home / 15,733.22-23,599.80-4,640.04

Finding the Fourth Proportional to 15,733.22, 23,599.80 and 4,640.04

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Solution

The fourth proportional to 15,733.22, 23,599.80 and 4,640.04 is: 6,960.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,733.22 : 23,599.80 = 4,640.04 : x
  2. Step 2: Convert to fraction form
    15,733.22/23,599.80 = 4,640.04/x
  3. Step 3: Cross multiply
    15,733.22x = 23,599.80 × 4,640.04
  4. Step 4: Simplify right side
    15,733.22x = 109,504,015.99
  5. Step 5: Solve for x
    x = 109,504,015.99/15,733.22
  6. Step 6: Final answer
    x = 6,960.05

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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.