Home / 34,643.88-47,816.21-22,523.27

Finding the Fourth Proportional to 34,643.88, 47,816.21 and 22,523.27

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Solution

The fourth proportional to 34,643.88, 47,816.21 and 22,523.27 is: 31,087.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,643.88 : 47,816.21 = 22,523.27 : x
  2. Step 2: Convert to fraction form
    34,643.88/47,816.21 = 22,523.27/x
  3. Step 3: Cross multiply
    34,643.88x = 47,816.21 × 22,523.27
  4. Step 4: Simplify right side
    34,643.88x = 1,076,977,408.21
  5. Step 5: Solve for x
    x = 1,076,977,408.21/34,643.88
  6. Step 6: Final answer
    x = 31,087.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.