Home / 32,940.74-45,458.21-17,833.39

Finding the Fourth Proportional to 32,940.74, 45,458.21 and 17,833.39

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Solution

The fourth proportional to 32,940.74, 45,458.21 and 17,833.39 is: 24,610.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,940.74 : 45,458.21 = 17,833.39 : x
  2. Step 2: Convert to fraction form
    32,940.74/45,458.21 = 17,833.39/x
  3. Step 3: Cross multiply
    32,940.74x = 45,458.21 × 17,833.39
  4. Step 4: Simplify right side
    32,940.74x = 810,673,818.26
  5. Step 5: Solve for x
    x = 810,673,818.26/32,940.74
  6. Step 6: Final answer
    x = 24,610.07

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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.