Home / 37,593.79-51,879.40-20,599.14

Finding the Fourth Proportional to 37,593.79, 51,879.40 and 20,599.14

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Solution

The fourth proportional to 37,593.79, 51,879.40 and 20,599.14 is: 28,426.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,593.79 : 51,879.40 = 20,599.14 : x
  2. Step 2: Convert to fraction form
    37,593.79/51,879.40 = 20,599.14/x
  3. Step 3: Cross multiply
    37,593.79x = 51,879.40 × 20,599.14
  4. Step 4: Simplify right side
    37,593.79x = 1,068,671,023.72
  5. Step 5: Solve for x
    x = 1,068,671,023.72/37,593.79
  6. Step 6: Final answer
    x = 28,426.80

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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.