Home / 37,190.34-51,326.87-22,086.68

Finding the Fourth Proportional to 37,190.34, 51,326.87 and 22,086.68

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Solution

The fourth proportional to 37,190.34, 51,326.87 and 22,086.68 is: 30,482.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,190.34 : 51,326.87 = 22,086.68 : x
  2. Step 2: Convert to fraction form
    37,190.34/51,326.87 = 22,086.68/x
  3. Step 3: Cross multiply
    37,190.34x = 51,326.87 × 22,086.68
  4. Step 4: Simplify right side
    37,190.34x = 1,133,639,786.02
  5. Step 5: Solve for x
    x = 1,133,639,786.02/37,190.34
  6. Step 6: Final answer
    x = 30,482.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.