Home / 37,039.44-55,598.64-15,989.76

Finding the Fourth Proportional to 37,039.44, 55,598.64 and 15,989.76

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Solution

The fourth proportional to 37,039.44, 55,598.64 and 15,989.76 is: 24,001.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,039.44 : 55,598.64 = 15,989.76 : x
  2. Step 2: Convert to fraction form
    37,039.44/55,598.64 = 15,989.76/x
  3. Step 3: Cross multiply
    37,039.44x = 55,598.64 × 15,989.76
  4. Step 4: Simplify right side
    37,039.44x = 889,008,909.93
  5. Step 5: Solve for x
    x = 889,008,909.93/37,039.44
  6. Step 6: Final answer
    x = 24,001.68

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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.