Home / 37,878.20-56,817.29-11,582.94

Finding the Fourth Proportional to 37,878.20, 56,817.29 and 11,582.94

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Solution

The fourth proportional to 37,878.20, 56,817.29 and 11,582.94 is: 17,374.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,878.20 : 56,817.29 = 11,582.94 : x
  2. Step 2: Convert to fraction form
    37,878.20/56,817.29 = 11,582.94/x
  3. Step 3: Cross multiply
    37,878.20x = 56,817.29 × 11,582.94
  4. Step 4: Simplify right side
    37,878.20x = 658,111,261.03
  5. Step 5: Solve for x
    x = 658,111,261.03/37,878.20
  6. Step 6: Final answer
    x = 17,374.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.