Home / 17,943.96-26,917.20-6,848.76

Finding the Fourth Proportional to 17,943.96, 26,917.20 and 6,848.76

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Solution

The fourth proportional to 17,943.96, 26,917.20 and 6,848.76 is: 10,273.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,943.96 : 26,917.20 = 6,848.76 : x
  2. Step 2: Convert to fraction form
    17,943.96/26,917.20 = 6,848.76/x
  3. Step 3: Cross multiply
    17,943.96x = 26,917.20 × 6,848.76
  4. Step 4: Simplify right side
    17,943.96x = 184,349,442.67
  5. Step 5: Solve for x
    x = 184,349,442.67/17,943.96
  6. Step 6: Final answer
    x = 10,273.62

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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.