Home / 37,893.31-56,889.17-29,134.37

Finding the Fourth Proportional to 37,893.31, 56,889.17 and 29,134.37

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Solution

The fourth proportional to 37,893.31, 56,889.17 and 29,134.37 is: 43,739.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,893.31 : 56,889.17 = 29,134.37 : x
  2. Step 2: Convert to fraction form
    37,893.31/56,889.17 = 29,134.37/x
  3. Step 3: Cross multiply
    37,893.31x = 56,889.17 × 29,134.37
  4. Step 4: Simplify right side
    37,893.31x = 1,657,430,127.77
  5. Step 5: Solve for x
    x = 1,657,430,127.77/37,893.31
  6. Step 6: Final answer
    x = 43,739.39

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1.5x scale

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.