Home / 24,287.24-33,515.49-13,531.86

Finding the Fourth Proportional to 24,287.24, 33,515.49 and 13,531.86

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Solution

The fourth proportional to 24,287.24, 33,515.49 and 13,531.86 is: 18,673.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,287.24 : 33,515.49 = 13,531.86 : x
  2. Step 2: Convert to fraction form
    24,287.24/33,515.49 = 13,531.86/x
  3. Step 3: Cross multiply
    24,287.24x = 33,515.49 × 13,531.86
  4. Step 4: Simplify right side
    24,287.24x = 453,526,918.51
  5. Step 5: Solve for x
    x = 453,526,918.51/24,287.24
  6. Step 6: Final answer
    x = 18,673.46

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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.