Home / 37,343.60-56,015.16-15,151.76

Finding the Fourth Proportional to 37,343.60, 56,015.16 and 15,151.76

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Solution

The fourth proportional to 37,343.60, 56,015.16 and 15,151.76 is: 22,727.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,343.60 : 56,015.16 = 15,151.76 : x
  2. Step 2: Convert to fraction form
    37,343.60/56,015.16 = 15,151.76/x
  3. Step 3: Cross multiply
    37,343.60x = 56,015.16 × 15,151.76
  4. Step 4: Simplify right side
    37,343.60x = 848,728,260.68
  5. Step 5: Solve for x
    x = 848,728,260.68/37,343.60
  6. Step 6: Final answer
    x = 22,727.54

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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.