Home / 36,838.85-55,283.79-14,649.93

Finding the Fourth Proportional to 36,838.85, 55,283.79 and 14,649.93

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Solution

The fourth proportional to 36,838.85, 55,283.79 and 14,649.93 is: 21,985.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,838.85 : 55,283.79 = 14,649.93 : x
  2. Step 2: Convert to fraction form
    36,838.85/55,283.79 = 14,649.93/x
  3. Step 3: Cross multiply
    36,838.85x = 55,283.79 × 14,649.93
  4. Step 4: Simplify right side
    36,838.85x = 809,903,653.63
  5. Step 5: Solve for x
    x = 809,903,653.63/36,838.85
  6. Step 6: Final answer
    x = 21,985.04

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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.