Home / 23,010.28-34,504.48-13,146.91

Finding the Fourth Proportional to 23,010.28, 34,504.48 and 13,146.91

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Solution

The fourth proportional to 23,010.28, 34,504.48 and 13,146.91 is: 19,714.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,010.28 : 34,504.48 = 13,146.91 : x
  2. Step 2: Convert to fraction form
    23,010.28/34,504.48 = 13,146.91/x
  3. Step 3: Cross multiply
    23,010.28x = 34,504.48 × 13,146.91
  4. Step 4: Simplify right side
    23,010.28x = 453,627,223.33
  5. Step 5: Solve for x
    x = 453,627,223.33/23,010.28
  6. Step 6: Final answer
    x = 19,714.11

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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.