Home / 23,750.10-32,777.37-14,190

Finding the Fourth Proportional to 23,750.10, 32,777.37 and 14,190

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Solution

The fourth proportional to 23,750.10, 32,777.37 and 14,190 is: 19,583.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,750.10 : 32,777.37 = 14,190 : x
  2. Step 2: Convert to fraction form
    23,750.10/32,777.37 = 14,190/x
  3. Step 3: Cross multiply
    23,750.10x = 32,777.37 × 14,190
  4. Step 4: Simplify right side
    23,750.10x = 465,110,880.30
  5. Step 5: Solve for x
    x = 465,110,880.30/23,750.10
  6. Step 6: Final answer
    x = 19,583.53

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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.