Home / 37,438.44-56,142.06-15,236.74

Finding the Fourth Proportional to 37,438.44, 56,142.06 and 15,236.74

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Solution

The fourth proportional to 37,438.44, 56,142.06 and 15,236.74 is: 22,848.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,438.44 : 56,142.06 = 15,236.74 : x
  2. Step 2: Convert to fraction form
    37,438.44/56,142.06 = 15,236.74/x
  3. Step 3: Cross multiply
    37,438.44x = 56,142.06 × 15,236.74
  4. Step 4: Simplify right side
    37,438.44x = 855,421,984.32
  5. Step 5: Solve for x
    x = 855,421,984.32/37,438.44
  6. Step 6: Final answer
    x = 22,848.76

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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.