Home / 17,376.96-26,065.22-4,229.34

Finding the Fourth Proportional to 17,376.96, 26,065.22 and 4,229.34

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Solution

The fourth proportional to 17,376.96, 26,065.22 and 4,229.34 is: 6,343.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,376.96 : 26,065.22 = 4,229.34 : x
  2. Step 2: Convert to fraction form
    17,376.96/26,065.22 = 4,229.34/x
  3. Step 3: Cross multiply
    17,376.96x = 26,065.22 × 4,229.34
  4. Step 4: Simplify right side
    17,376.96x = 110,238,677.55
  5. Step 5: Solve for x
    x = 110,238,677.55/17,376.96
  6. Step 6: Final answer
    x = 6,343.96

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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.