Home / 32,856.70-45,342.29-17,749.37

Finding the Fourth Proportional to 32,856.70, 45,342.29 and 17,749.37

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Solution

The fourth proportional to 32,856.70, 45,342.29 and 17,749.37 is: 24,494.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,856.70 : 45,342.29 = 17,749.37 : x
  2. Step 2: Convert to fraction form
    32,856.70/45,342.29 = 17,749.37/x
  3. Step 3: Cross multiply
    32,856.70x = 45,342.29 × 17,749.37
  4. Step 4: Simplify right side
    32,856.70x = 804,796,832.96
  5. Step 5: Solve for x
    x = 804,796,832.96/32,856.70
  6. Step 6: Final answer
    x = 24,494.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.