Home / 44,714.22-67,071.30-11,434.32

Finding the Fourth Proportional to 44,714.22, 67,071.30 and 11,434.32

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Solution

The fourth proportional to 44,714.22, 67,071.30 and 11,434.32 is: 17,151.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,714.22 : 67,071.30 = 11,434.32 : x
  2. Step 2: Convert to fraction form
    44,714.22/67,071.30 = 11,434.32/x
  3. Step 3: Cross multiply
    44,714.22x = 67,071.30 × 11,434.32
  4. Step 4: Simplify right side
    44,714.22x = 766,914,707.02
  5. Step 5: Solve for x
    x = 766,914,707.02/44,714.22
  6. Step 6: Final answer
    x = 17,151.47

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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.