Home / 35,080.62-48,374.41-23,128.66

Finding the Fourth Proportional to 35,080.62, 48,374.41 and 23,128.66

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Solution

The fourth proportional to 35,080.62, 48,374.41 and 23,128.66 is: 31,893.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,080.62 : 48,374.41 = 23,128.66 : x
  2. Step 2: Convert to fraction form
    35,080.62/48,374.41 = 23,128.66/x
  3. Step 3: Cross multiply
    35,080.62x = 48,374.41 × 23,128.66
  4. Step 4: Simplify right side
    35,080.62x = 1,118,835,281.59
  5. Step 5: Solve for x
    x = 1,118,835,281.59/35,080.62
  6. Step 6: Final answer
    x = 31,893.26

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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.