Home / 37,014.76-51,070.26-21,093.40

Finding the Fourth Proportional to 37,014.76, 51,070.26 and 21,093.40

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Solution

The fourth proportional to 37,014.76, 51,070.26 and 21,093.40 is: 29,103.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,014.76 : 51,070.26 = 21,093.40 : x
  2. Step 2: Convert to fraction form
    37,014.76/51,070.26 = 21,093.40/x
  3. Step 3: Cross multiply
    37,014.76x = 51,070.26 × 21,093.40
  4. Step 4: Simplify right side
    37,014.76x = 1,077,245,422.28
  5. Step 5: Solve for x
    x = 1,077,245,422.28/37,014.76
  6. Step 6: Final answer
    x = 29,103.13

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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.