Home / 14,256.68-19,676.76-8,592.44

Finding the Fourth Proportional to 14,256.68, 19,676.76 and 8,592.44

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Solution

The fourth proportional to 14,256.68, 19,676.76 and 8,592.44 is: 11,859.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256.68 : 19,676.76 = 8,592.44 : x
  2. Step 2: Convert to fraction form
    14,256.68/19,676.76 = 8,592.44/x
  3. Step 3: Cross multiply
    14,256.68x = 19,676.76 × 8,592.44
  4. Step 4: Simplify right side
    14,256.68x = 169,071,379.69
  5. Step 5: Solve for x
    x = 169,071,379.69/14,256.68
  6. Step 6: Final answer
    x = 11,859.10

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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.