Home / 23,458.26-32,382.89-14,971.62

Finding the Fourth Proportional to 23,458.26, 32,382.89 and 14,971.62

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Solution

The fourth proportional to 23,458.26, 32,382.89 and 14,971.62 is: 20,667.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,458.26 : 32,382.89 = 14,971.62 : x
  2. Step 2: Convert to fraction form
    23,458.26/32,382.89 = 14,971.62/x
  3. Step 3: Cross multiply
    23,458.26x = 32,382.89 × 14,971.62
  4. Step 4: Simplify right side
    23,458.26x = 484,824,323.58
  5. Step 5: Solve for x
    x = 484,824,323.58/23,458.26
  6. Step 6: Final answer
    x = 20,667.53

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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.