Home / 23,975.65-33,086.54-13,365.95

Finding the Fourth Proportional to 23,975.65, 33,086.54 and 13,365.95

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Solution

The fourth proportional to 23,975.65, 33,086.54 and 13,365.95 is: 18,445.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,975.65 : 33,086.54 = 13,365.95 : x
  2. Step 2: Convert to fraction form
    23,975.65/33,086.54 = 13,365.95/x
  3. Step 3: Cross multiply
    23,975.65x = 33,086.54 × 13,365.95
  4. Step 4: Simplify right side
    23,975.65x = 442,233,039.31
  5. Step 5: Solve for x
    x = 442,233,039.31/23,975.65
  6. Step 6: Final answer
    x = 18,445.09

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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.