Home / 23,818.44-32,870.75-13,207.84

Finding the Fourth Proportional to 23,818.44, 32,870.75 and 13,207.84

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Solution

The fourth proportional to 23,818.44, 32,870.75 and 13,207.84 is: 18,227.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,818.44 : 32,870.75 = 13,207.84 : x
  2. Step 2: Convert to fraction form
    23,818.44/32,870.75 = 13,207.84/x
  3. Step 3: Cross multiply
    23,818.44x = 32,870.75 × 13,207.84
  4. Step 4: Simplify right side
    23,818.44x = 434,151,606.68
  5. Step 5: Solve for x
    x = 434,151,606.68/23,818.44
  6. Step 6: Final answer
    x = 18,227.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.