Home / 37,954.42-56,858.41-21,263.87

Finding the Fourth Proportional to 37,954.42, 56,858.41 and 21,263.87

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Solution

The fourth proportional to 37,954.42, 56,858.41 and 21,263.87 is: 31,854.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,954.42 : 56,858.41 = 21,263.87 : x
  2. Step 2: Convert to fraction form
    37,954.42/56,858.41 = 21,263.87/x
  3. Step 3: Cross multiply
    37,954.42x = 56,858.41 × 21,263.87
  4. Step 4: Simplify right side
    37,954.42x = 1,209,029,567.93
  5. Step 5: Solve for x
    x = 1,209,029,567.93/37,954.42
  6. Step 6: Final answer
    x = 31,854.77

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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.