Home / 37,840.42-52,219.14-20,846.26

Finding the Fourth Proportional to 37,840.42, 52,219.14 and 20,846.26

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Solution

The fourth proportional to 37,840.42, 52,219.14 and 20,846.26 is: 28,767.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,840.42 : 52,219.14 = 20,846.26 : x
  2. Step 2: Convert to fraction form
    37,840.42/52,219.14 = 20,846.26/x
  3. Step 3: Cross multiply
    37,840.42x = 52,219.14 × 20,846.26
  4. Step 4: Simplify right side
    37,840.42x = 1,088,573,769.42
  5. Step 5: Solve for x
    x = 1,088,573,769.42/37,840.42
  6. Step 6: Final answer
    x = 28,767.49

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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.