Home / 19,010.52-26,234.36-10,627.02

Finding the Fourth Proportional to 19,010.52, 26,234.36 and 10,627.02

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Solution

The fourth proportional to 19,010.52, 26,234.36 and 10,627.02 is: 14,665.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,010.52 : 26,234.36 = 10,627.02 : x
  2. Step 2: Convert to fraction form
    19,010.52/26,234.36 = 10,627.02/x
  3. Step 3: Cross multiply
    19,010.52x = 26,234.36 × 10,627.02
  4. Step 4: Simplify right side
    19,010.52x = 278,793,015.27
  5. Step 5: Solve for x
    x = 278,793,015.27/19,010.52
  6. Step 6: Final answer
    x = 14,665.20

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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.