Home / 23,680.05-32,676.14-13,069.00

Finding the Fourth Proportional to 23,680.05, 32,676.14 and 13,069.00

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Solution

The fourth proportional to 23,680.05, 32,676.14 and 13,069.00 is: 18,033.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,680.05 : 32,676.14 = 13,069.00 : x
  2. Step 2: Convert to fraction form
    23,680.05/32,676.14 = 13,069.00/x
  3. Step 3: Cross multiply
    23,680.05x = 32,676.14 × 13,069.00
  4. Step 4: Simplify right side
    23,680.05x = 427,044,424.64
  5. Step 5: Solve for x
    x = 427,044,424.64/23,680.05
  6. Step 6: Final answer
    x = 18,033.93

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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.