Home / 44,922.08-67,407.48-18,644.84

Finding the Fourth Proportional to 44,922.08, 67,407.48 and 18,644.84

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Solution

The fourth proportional to 44,922.08, 67,407.48 and 18,644.84 is: 27,977.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,922.08 : 67,407.48 = 18,644.84 : x
  2. Step 2: Convert to fraction form
    44,922.08/67,407.48 = 18,644.84/x
  3. Step 3: Cross multiply
    44,922.08x = 67,407.48 × 18,644.84
  4. Step 4: Simplify right side
    44,922.08x = 1,256,801,679.40
  5. Step 5: Solve for x
    x = 1,256,801,679.40/44,922.08
  6. Step 6: Final answer
    x = 27,977.37

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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.