Home / 44,274.56-66,392.29-12,677.46

Finding the Fourth Proportional to 44,274.56, 66,392.29 and 12,677.46

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Solution

The fourth proportional to 44,274.56, 66,392.29 and 12,677.46 is: 19,010.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,274.56 : 66,392.29 = 12,677.46 : x
  2. Step 2: Convert to fraction form
    44,274.56/66,392.29 = 12,677.46/x
  3. Step 3: Cross multiply
    44,274.56x = 66,392.29 × 12,677.46
  4. Step 4: Simplify right side
    44,274.56x = 841,685,714.37
  5. Step 5: Solve for x
    x = 841,685,714.37/44,274.56
  6. Step 6: Final answer
    x = 19,010.59

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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.