Home / 23,243.18-32,076.08-13,811.74

Finding the Fourth Proportional to 23,243.18, 32,076.08 and 13,811.74

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Solution

The fourth proportional to 23,243.18, 32,076.08 and 13,811.74 is: 19,060.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,243.18 : 32,076.08 = 13,811.74 : x
  2. Step 2: Convert to fraction form
    23,243.18/32,076.08 = 13,811.74/x
  3. Step 3: Cross multiply
    23,243.18x = 32,076.08 × 13,811.74
  4. Step 4: Simplify right side
    23,243.18x = 443,026,477.18
  5. Step 5: Solve for x
    x = 443,026,477.18/23,243.18
  6. Step 6: Final answer
    x = 19,060.49

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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.