Home / 23,330.99-32,201.80-13,767.32

Finding the Fourth Proportional to 23,330.99, 32,201.80 and 13,767.32

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Solution

The fourth proportional to 23,330.99, 32,201.80 and 13,767.32 is: 19,001.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,330.99 : 32,201.80 = 13,767.32 : x
  2. Step 2: Convert to fraction form
    23,330.99/32,201.80 = 13,767.32/x
  3. Step 3: Cross multiply
    23,330.99x = 32,201.80 × 13,767.32
  4. Step 4: Simplify right side
    23,330.99x = 443,332,531.26
  5. Step 5: Solve for x
    x = 443,332,531.26/23,330.99
  6. Step 6: Final answer
    x = 19,001.87

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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.