Home / 23,349.42-32,230.52-13,789.34

Finding the Fourth Proportional to 23,349.42, 32,230.52 and 13,789.34

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Solution

The fourth proportional to 23,349.42, 32,230.52 and 13,789.34 is: 19,034.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,349.42 : 32,230.52 = 13,789.34 : x
  2. Step 2: Convert to fraction form
    23,349.42/32,230.52 = 13,789.34/x
  3. Step 3: Cross multiply
    23,349.42x = 32,230.52 × 13,789.34
  4. Step 4: Simplify right side
    23,349.42x = 444,437,610.29
  5. Step 5: Solve for x
    x = 444,437,610.29/23,349.42
  6. Step 6: Final answer
    x = 19,034.21

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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.