Home / 17,341.50-26,007.90-4,858.29

Finding the Fourth Proportional to 17,341.50, 26,007.90 and 4,858.29

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Solution

The fourth proportional to 17,341.50, 26,007.90 and 4,858.29 is: 7,286.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,341.50 : 26,007.90 = 4,858.29 : x
  2. Step 2: Convert to fraction form
    17,341.50/26,007.90 = 4,858.29/x
  3. Step 3: Cross multiply
    17,341.50x = 26,007.90 × 4,858.29
  4. Step 4: Simplify right side
    17,341.50x = 126,353,920.49
  5. Step 5: Solve for x
    x = 126,353,920.49/17,341.50
  6. Step 6: Final answer
    x = 7,286.22

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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.