Home / 37,941.68-56,947.48-19,235

Finding the Fourth Proportional to 37,941.68, 56,947.48 and 19,235

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Solution

The fourth proportional to 37,941.68, 56,947.48 and 19,235 is: 28,870.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,941.68 : 56,947.48 = 19,235 : x
  2. Step 2: Convert to fraction form
    37,941.68/56,947.48 = 19,235/x
  3. Step 3: Cross multiply
    37,941.68x = 56,947.48 × 19,235
  4. Step 4: Simplify right side
    37,941.68x = 1,095,384,777.80
  5. Step 5: Solve for x
    x = 1,095,384,777.80/37,941.68
  6. Step 6: Final answer
    x = 28,870.22

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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.