Home / 40,961.18-56,497.28-27,342.34

Finding the Fourth Proportional to 40,961.18, 56,497.28 and 27,342.34

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Solution

The fourth proportional to 40,961.18, 56,497.28 and 27,342.34 is: 37,712.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,961.18 : 56,497.28 = 27,342.34 : x
  2. Step 2: Convert to fraction form
    40,961.18/56,497.28 = 27,342.34/x
  3. Step 3: Cross multiply
    40,961.18x = 56,497.28 × 27,342.34
  4. Step 4: Simplify right side
    40,961.18x = 1,544,767,838.84
  5. Step 5: Solve for x
    x = 1,544,767,838.84/40,961.18
  6. Step 6: Final answer
    x = 37,712.97

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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.