Home / 32,814.26-45,283.26-18,667.07

Finding the Fourth Proportional to 32,814.26, 45,283.26 and 18,667.07

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Solution

The fourth proportional to 32,814.26, 45,283.26 and 18,667.07 is: 25,760.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,814.26 : 45,283.26 = 18,667.07 : x
  2. Step 2: Convert to fraction form
    32,814.26/45,283.26 = 18,667.07/x
  3. Step 3: Cross multiply
    32,814.26x = 45,283.26 × 18,667.07
  4. Step 4: Simplify right side
    32,814.26x = 845,305,784.25
  5. Step 5: Solve for x
    x = 845,305,784.25/32,814.26
  6. Step 6: Final answer
    x = 25,760.32

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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.