Home / 37,809.37-56,749.14-19,102.55

Finding the Fourth Proportional to 37,809.37, 56,749.14 and 19,102.55

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Solution

The fourth proportional to 37,809.37, 56,749.14 and 19,102.55 is: 28,671.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,809.37 : 56,749.14 = 19,102.55 : x
  2. Step 2: Convert to fraction form
    37,809.37/56,749.14 = 19,102.55/x
  3. Step 3: Cross multiply
    37,809.37x = 56,749.14 × 19,102.55
  4. Step 4: Simplify right side
    37,809.37x = 1,084,053,106.97
  5. Step 5: Solve for x
    x = 1,084,053,106.97/37,809.37
  6. Step 6: Final answer
    x = 28,671.55

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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.