Home / 23,053.56-31,818.06-18,076.92

Finding the Fourth Proportional to 23,053.56, 31,818.06 and 18,076.92

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Solution

The fourth proportional to 23,053.56, 31,818.06 and 18,076.92 is: 24,949.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,053.56 : 31,818.06 = 18,076.92 : x
  2. Step 2: Convert to fraction form
    23,053.56/31,818.06 = 18,076.92/x
  3. Step 3: Cross multiply
    23,053.56x = 31,818.06 × 18,076.92
  4. Step 4: Simplify right side
    23,053.56x = 575,172,525.18
  5. Step 5: Solve for x
    x = 575,172,525.18/23,053.56
  6. Step 6: Final answer
    x = 24,949.40

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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.