Home / 37,507.79-56,289.37-17,786.41

Finding the Fourth Proportional to 37,507.79, 56,289.37 and 17,786.41

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Solution

The fourth proportional to 37,507.79, 56,289.37 and 17,786.41 is: 26,692.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,507.79 : 56,289.37 = 17,786.41 : x
  2. Step 2: Convert to fraction form
    37,507.79/56,289.37 = 17,786.41/x
  3. Step 3: Cross multiply
    37,507.79x = 56,289.37 × 17,786.41
  4. Step 4: Simplify right side
    37,507.79x = 1,001,185,628.27
  5. Step 5: Solve for x
    x = 1,001,185,628.27/37,507.79
  6. Step 6: Final answer
    x = 26,692.74

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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.