Home / 37,591.29-51,875.96-20,596.64

Finding the Fourth Proportional to 37,591.29, 51,875.96 and 20,596.64

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Solution

The fourth proportional to 37,591.29, 51,875.96 and 20,596.64 is: 28,423.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,591.29 : 51,875.96 = 20,596.64 : x
  2. Step 2: Convert to fraction form
    37,591.29/51,875.96 = 20,596.64/x
  3. Step 3: Cross multiply
    37,591.29x = 51,875.96 × 20,596.64
  4. Step 4: Simplify right side
    37,591.29x = 1,068,470,110.41
  5. Step 5: Solve for x
    x = 1,068,470,110.41/37,591.29
  6. Step 6: Final answer
    x = 28,423.34

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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.