Home / 44,801.02-67,212.60-18,513.28

Finding the Fourth Proportional to 44,801.02, 67,212.60 and 18,513.28

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Solution

The fourth proportional to 44,801.02, 67,212.60 and 18,513.28 is: 27,774.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,801.02 : 67,212.60 = 18,513.28 : x
  2. Step 2: Convert to fraction form
    44,801.02/67,212.60 = 18,513.28/x
  3. Step 3: Cross multiply
    44,801.02x = 67,212.60 × 18,513.28
  4. Step 4: Simplify right side
    44,801.02x = 1,244,325,683.33
  5. Step 5: Solve for x
    x = 1,244,325,683.33/44,801.02
  6. Step 6: Final answer
    x = 27,774.49

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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.