Home / 37,591.74-51,876.02-20,595.84

Finding the Fourth Proportional to 37,591.74, 51,876.02 and 20,595.84

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Solution

The fourth proportional to 37,591.74, 51,876.02 and 20,595.84 is: 28,421.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,591.74 : 51,876.02 = 20,595.84 : x
  2. Step 2: Convert to fraction form
    37,591.74/51,876.02 = 20,595.84/x
  3. Step 3: Cross multiply
    37,591.74x = 51,876.02 × 20,595.84
  4. Step 4: Simplify right side
    37,591.74x = 1,068,430,104.78
  5. Step 5: Solve for x
    x = 1,068,430,104.78/37,591.74
  6. Step 6: Final answer
    x = 28,421.94

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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.