Home / 37,010.10-51,074.52-21,094.20

Finding the Fourth Proportional to 37,010.10, 51,074.52 and 21,094.20

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Solution

The fourth proportional to 37,010.10, 51,074.52 and 21,094.20 is: 29,110.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,010.10 : 51,074.52 = 21,094.20 : x
  2. Step 2: Convert to fraction form
    37,010.10/51,074.52 = 21,094.20/x
  3. Step 3: Cross multiply
    37,010.10x = 51,074.52 × 21,094.20
  4. Step 4: Simplify right side
    37,010.10x = 1,077,376,139.78
  5. Step 5: Solve for x
    x = 1,077,376,139.78/37,010.10
  6. Step 6: Final answer
    x = 29,110.33

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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.