Home / 37,010.52-51,070.80-21,094.08

Finding the Fourth Proportional to 37,010.52, 51,070.80 and 21,094.08

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Solution

The fourth proportional to 37,010.52, 51,070.80 and 21,094.08 is: 29,107.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,010.52 : 51,070.80 = 21,094.08 : x
  2. Step 2: Convert to fraction form
    37,010.52/51,070.80 = 21,094.08/x
  3. Step 3: Cross multiply
    37,010.52x = 51,070.80 × 21,094.08
  4. Step 4: Simplify right side
    37,010.52x = 1,077,291,540.86
  5. Step 5: Solve for x
    x = 1,077,291,540.86/37,010.52
  6. Step 6: Final answer
    x = 29,107.71

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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.