Home / 41,113.36-61,664.92-11,533.50

Finding the Fourth Proportional to 41,113.36, 61,664.92 and 11,533.50

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Solution

The fourth proportional to 41,113.36, 61,664.92 and 11,533.50 is: 17,298.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,113.36 : 61,664.92 = 11,533.50 : x
  2. Step 2: Convert to fraction form
    41,113.36/61,664.92 = 11,533.50/x
  3. Step 3: Cross multiply
    41,113.36x = 61,664.92 × 11,533.50
  4. Step 4: Simplify right side
    41,113.36x = 711,212,325.99
  5. Step 5: Solve for x
    x = 711,212,325.99/41,113.36
  6. Step 6: Final answer
    x = 17,298.81

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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.