Home / 23,334.01-34,852.27-21,109.43

Finding the Fourth Proportional to 23,334.01, 34,852.27 and 21,109.43

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Solution

The fourth proportional to 23,334.01, 34,852.27 and 21,109.43 is: 31,529.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,334.01 : 34,852.27 = 21,109.43 : x
  2. Step 2: Convert to fraction form
    23,334.01/34,852.27 = 21,109.43/x
  3. Step 3: Cross multiply
    23,334.01x = 34,852.27 × 21,109.43
  4. Step 4: Simplify right side
    23,334.01x = 735,711,633.07
  5. Step 5: Solve for x
    x = 735,711,633.07/23,334.01
  6. Step 6: Final answer
    x = 31,529.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.