Home / 37,593.43-51,878.91-20,598.76

Finding the Fourth Proportional to 37,593.43, 51,878.91 and 20,598.76

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Solution

The fourth proportional to 37,593.43, 51,878.91 and 20,598.76 is: 28,426.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,593.43 : 51,878.91 = 20,598.76 : x
  2. Step 2: Convert to fraction form
    37,593.43/51,878.91 = 20,598.76/x
  3. Step 3: Cross multiply
    37,593.43x = 51,878.91 × 20,598.76
  4. Step 4: Simplify right side
    37,593.43x = 1,068,641,216.15
  5. Step 5: Solve for x
    x = 1,068,641,216.15/37,593.43
  6. Step 6: Final answer
    x = 28,426.28

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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.