Home / 26,354.73-39,546.69-10,783.29

Finding the Fourth Proportional to 26,354.73, 39,546.69 and 10,783.29

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Solution

The fourth proportional to 26,354.73, 39,546.69 and 10,783.29 is: 16,180.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,354.73 : 39,546.69 = 10,783.29 : x
  2. Step 2: Convert to fraction form
    26,354.73/39,546.69 = 10,783.29/x
  3. Step 3: Cross multiply
    26,354.73x = 39,546.69 × 10,783.29
  4. Step 4: Simplify right side
    26,354.73x = 426,443,426.81
  5. Step 5: Solve for x
    x = 426,443,426.81/26,354.73
  6. Step 6: Final answer
    x = 16,180.91

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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.