Home / 24,305.18-33,531.28-14,879.21

Finding the Fourth Proportional to 24,305.18, 33,531.28 and 14,879.21

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Solution

The fourth proportional to 24,305.18, 33,531.28 and 14,879.21 is: 20,527.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,305.18 : 33,531.28 = 14,879.21 : x
  2. Step 2: Convert to fraction form
    24,305.18/33,531.28 = 14,879.21/x
  3. Step 3: Cross multiply
    24,305.18x = 33,531.28 × 14,879.21
  4. Step 4: Simplify right side
    24,305.18x = 498,918,751.83
  5. Step 5: Solve for x
    x = 498,918,751.83/24,305.18
  6. Step 6: Final answer
    x = 20,527.26

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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.