Home / 23,004.20-34,506.22-7,210.43

Finding the Fourth Proportional to 23,004.20, 34,506.22 and 7,210.43

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Solution

The fourth proportional to 23,004.20, 34,506.22 and 7,210.43 is: 10,815.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,004.20 : 34,506.22 = 7,210.43 : x
  2. Step 2: Convert to fraction form
    23,004.20/34,506.22 = 7,210.43/x
  3. Step 3: Cross multiply
    23,004.20x = 34,506.22 × 7,210.43
  4. Step 4: Simplify right side
    23,004.20x = 248,804,493.32
  5. Step 5: Solve for x
    x = 248,804,493.32/23,004.20
  6. Step 6: Final answer
    x = 10,815.61

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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.