Home / 37,810.20-56,750.35-19,103.41

Finding the Fourth Proportional to 37,810.20, 56,750.35 and 19,103.41

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Solution

The fourth proportional to 37,810.20, 56,750.35 and 19,103.41 is: 28,672.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,810.20 : 56,750.35 = 19,103.41 : x
  2. Step 2: Convert to fraction form
    37,810.20/56,750.35 = 19,103.41/x
  3. Step 3: Cross multiply
    37,810.20x = 56,750.35 × 19,103.41
  4. Step 4: Simplify right side
    37,810.20x = 1,084,125,203.69
  5. Step 5: Solve for x
    x = 1,084,125,203.69/37,810.20
  6. Step 6: Final answer
    x = 28,672.82

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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.