Home / 17,676.48-26,512.68-4,528.92

Finding the Fourth Proportional to 17,676.48, 26,512.68 and 4,528.92

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Solution

The fourth proportional to 17,676.48, 26,512.68 and 4,528.92 is: 6,792.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,676.48 : 26,512.68 = 4,528.92 : x
  2. Step 2: Convert to fraction form
    17,676.48/26,512.68 = 4,528.92/x
  3. Step 3: Cross multiply
    17,676.48x = 26,512.68 × 4,528.92
  4. Step 4: Simplify right side
    17,676.48x = 120,073,806.71
  5. Step 5: Solve for x
    x = 120,073,806.71/17,676.48
  6. Step 6: Final answer
    x = 6,792.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.