Home / 41,116.30-61,637.37-14,802.64

Finding the Fourth Proportional to 41,116.30, 61,637.37 and 14,802.64

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Solution

The fourth proportional to 41,116.30, 61,637.37 and 14,802.64 is: 22,190.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,116.30 : 61,637.37 = 14,802.64 : x
  2. Step 2: Convert to fraction form
    41,116.30/61,637.37 = 14,802.64/x
  3. Step 3: Cross multiply
    41,116.30x = 61,637.37 × 14,802.64
  4. Step 4: Simplify right side
    41,116.30x = 912,395,798.66
  5. Step 5: Solve for x
    x = 912,395,798.66/41,116.30
  6. Step 6: Final answer
    x = 22,190.61

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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.