Home / 26,783.14-40,188.38-11,000.29

Finding the Fourth Proportional to 26,783.14, 40,188.38 and 11,000.29

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Solution

The fourth proportional to 26,783.14, 40,188.38 and 11,000.29 is: 16,506.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,783.14 : 40,188.38 = 11,000.29 : x
  2. Step 2: Convert to fraction form
    26,783.14/40,188.38 = 11,000.29/x
  3. Step 3: Cross multiply
    26,783.14x = 40,188.38 × 11,000.29
  4. Step 4: Simplify right side
    26,783.14x = 442,083,834.63
  5. Step 5: Solve for x
    x = 442,083,834.63/26,783.14
  6. Step 6: Final answer
    x = 16,506.05

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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.