Home / 38,237.88-57,334.50-14,836.98

Finding the Fourth Proportional to 38,237.88, 57,334.50 and 14,836.98

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Solution

The fourth proportional to 38,237.88, 57,334.50 and 14,836.98 is: 22,246.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,237.88 : 57,334.50 = 14,836.98 : x
  2. Step 2: Convert to fraction form
    38,237.88/57,334.50 = 14,836.98/x
  3. Step 3: Cross multiply
    38,237.88x = 57,334.50 × 14,836.98
  4. Step 4: Simplify right side
    38,237.88x = 850,670,829.81
  5. Step 5: Solve for x
    x = 850,670,829.81/38,237.88
  6. Step 6: Final answer
    x = 22,246.81

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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.