Home / 37,935.60-56,914.92-17,159.28

Finding the Fourth Proportional to 37,935.60, 56,914.92 and 17,159.28

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Solution

The fourth proportional to 37,935.60, 56,914.92 and 17,159.28 is: 25,744.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,935.60 : 56,914.92 = 17,159.28 : x
  2. Step 2: Convert to fraction form
    37,935.60/56,914.92 = 17,159.28/x
  3. Step 3: Cross multiply
    37,935.60x = 56,914.92 × 17,159.28
  4. Step 4: Simplify right side
    37,935.60x = 976,619,048.46
  5. Step 5: Solve for x
    x = 976,619,048.46/37,935.60
  6. Step 6: Final answer
    x = 25,744.13

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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.