Home / 37,494.84-51,741.90-20,498.58

Finding the Fourth Proportional to 37,494.84, 51,741.90 and 20,498.58

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Solution

The fourth proportional to 37,494.84, 51,741.90 and 20,498.58 is: 28,287.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,494.84 : 51,741.90 = 20,498.58 : x
  2. Step 2: Convert to fraction form
    37,494.84/51,741.90 = 20,498.58/x
  3. Step 3: Cross multiply
    37,494.84x = 51,741.90 × 20,498.58
  4. Step 4: Simplify right side
    37,494.84x = 1,060,635,476.50
  5. Step 5: Solve for x
    x = 1,060,635,476.50/37,494.84
  6. Step 6: Final answer
    x = 28,287.51

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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.