Home / 13,229.01-19,845.23-4,341.29

Finding the Fourth Proportional to 13,229.01, 19,845.23 and 4,341.29

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Solution

The fourth proportional to 13,229.01, 19,845.23 and 4,341.29 is: 6,512.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,229.01 : 19,845.23 = 4,341.29 : x
  2. Step 2: Convert to fraction form
    13,229.01/19,845.23 = 4,341.29/x
  3. Step 3: Cross multiply
    13,229.01x = 19,845.23 × 4,341.29
  4. Step 4: Simplify right side
    13,229.01x = 86,153,777.61
  5. Step 5: Solve for x
    x = 86,153,777.61/13,229.01
  6. Step 6: Final answer
    x = 6,512.49

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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.