Home / 37,599.60-51,887.34-20,832.60

Finding the Fourth Proportional to 37,599.60, 51,887.34 and 20,832.60

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Solution

The fourth proportional to 37,599.60, 51,887.34 and 20,832.60 is: 28,748.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,599.60 : 51,887.34 = 20,832.60 : x
  2. Step 2: Convert to fraction form
    37,599.60/51,887.34 = 20,832.60/x
  3. Step 3: Cross multiply
    37,599.60x = 51,887.34 × 20,832.60
  4. Step 4: Simplify right side
    37,599.60x = 1,080,948,199.28
  5. Step 5: Solve for x
    x = 1,080,948,199.28/37,599.60
  6. Step 6: Final answer
    x = 28,748.93

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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.