Home / 31,567.55-47,416.94-25,039.36

Finding the Fourth Proportional to 31,567.55, 47,416.94 and 25,039.36

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Solution

The fourth proportional to 31,567.55, 47,416.94 and 25,039.36 is: 37,611.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,567.55 : 47,416.94 = 25,039.36 : x
  2. Step 2: Convert to fraction form
    31,567.55/47,416.94 = 25,039.36/x
  3. Step 3: Cross multiply
    31,567.55x = 47,416.94 × 25,039.36
  4. Step 4: Simplify right side
    31,567.55x = 1,187,289,468.48
  5. Step 5: Solve for x
    x = 1,187,289,468.48/31,567.55
  6. Step 6: Final answer
    x = 37,611.07

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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.