Home / 23,679.04-32,676.92-13,068.67

Finding the Fourth Proportional to 23,679.04, 32,676.92 and 13,068.67

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Solution

The fourth proportional to 23,679.04, 32,676.92 and 13,068.67 is: 18,034.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,679.04 : 32,676.92 = 13,068.67 : x
  2. Step 2: Convert to fraction form
    23,679.04/32,676.92 = 13,068.67/x
  3. Step 3: Cross multiply
    23,679.04x = 32,676.92 × 13,068.67
  4. Step 4: Simplify right side
    23,679.04x = 427,043,884.10
  5. Step 5: Solve for x
    x = 427,043,884.10/23,679.04
  6. Step 6: Final answer
    x = 18,034.68

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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.