Home / 37,947.96-56,909.79-17,954.73

Finding the Fourth Proportional to 37,947.96, 56,909.79 and 17,954.73

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Solution

The fourth proportional to 37,947.96, 56,909.79 and 17,954.73 is: 26,926.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,947.96 : 56,909.79 = 17,954.73 : x
  2. Step 2: Convert to fraction form
    37,947.96/56,909.79 = 17,954.73/x
  3. Step 3: Cross multiply
    37,947.96x = 56,909.79 × 17,954.73
  4. Step 4: Simplify right side
    37,947.96x = 1,021,799,913.81
  5. Step 5: Solve for x
    x = 1,021,799,913.81/37,947.96
  6. Step 6: Final answer
    x = 26,926.35

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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.