Home / 23,706.23-32,715.54-13,634.66

Finding the Fourth Proportional to 23,706.23, 32,715.54 and 13,634.66

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Solution

The fourth proportional to 23,706.23, 32,715.54 and 13,634.66 is: 18,816.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,706.23 : 32,715.54 = 13,634.66 : x
  2. Step 2: Convert to fraction form
    23,706.23/32,715.54 = 13,634.66/x
  3. Step 3: Cross multiply
    23,706.23x = 32,715.54 × 13,634.66
  4. Step 4: Simplify right side
    23,706.23x = 446,065,346.41
  5. Step 5: Solve for x
    x = 446,065,346.41/23,706.23
  6. Step 6: Final answer
    x = 18,816.38

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Half scale
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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.