Home / 12,341.93-18,504.66-6,797.90

Finding the Fourth Proportional to 12,341.93, 18,504.66 and 6,797.90

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Solution

The fourth proportional to 12,341.93, 18,504.66 and 6,797.90 is: 10,192.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,341.93 : 18,504.66 = 6,797.90 : x
  2. Step 2: Convert to fraction form
    12,341.93/18,504.66 = 6,797.90/x
  3. Step 3: Cross multiply
    12,341.93x = 18,504.66 × 6,797.90
  4. Step 4: Simplify right side
    12,341.93x = 125,792,828.21
  5. Step 5: Solve for x
    x = 125,792,828.21/12,341.93
  6. Step 6: Final answer
    x = 10,192.31

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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.