Home / 47,905.06-66,111.02-26,684.33

Finding the Fourth Proportional to 47,905.06, 66,111.02 and 26,684.33

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Solution

The fourth proportional to 47,905.06, 66,111.02 and 26,684.33 is: 36,825.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,905.06 : 66,111.02 = 26,684.33 : x
  2. Step 2: Convert to fraction form
    47,905.06/66,111.02 = 26,684.33/x
  3. Step 3: Cross multiply
    47,905.06x = 66,111.02 × 26,684.33
  4. Step 4: Simplify right side
    47,905.06x = 1,764,128,506.30
  5. Step 5: Solve for x
    x = 1,764,128,506.30/47,905.06
  6. Step 6: Final answer
    x = 36,825.52

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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.