Home / 23,330.74-32,201.44-13,767.08

Finding the Fourth Proportional to 23,330.74, 32,201.44 and 13,767.08

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Solution

The fourth proportional to 23,330.74, 32,201.44 and 13,767.08 is: 19,001.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,330.74 : 32,201.44 = 13,767.08 : x
  2. Step 2: Convert to fraction form
    23,330.74/32,201.44 = 13,767.08/x
  3. Step 3: Cross multiply
    23,330.74x = 32,201.44 × 13,767.08
  4. Step 4: Simplify right side
    23,330.74x = 443,319,800.60
  5. Step 5: Solve for x
    x = 443,319,800.60/23,330.74
  6. Step 6: Final answer
    x = 19,001.53

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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.