Home / 17,983.58-24,816.85-10,429.43

Finding the Fourth Proportional to 17,983.58, 24,816.85 and 10,429.43

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Solution

The fourth proportional to 17,983.58, 24,816.85 and 10,429.43 is: 14,392.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,983.58 : 24,816.85 = 10,429.43 : x
  2. Step 2: Convert to fraction form
    17,983.58/24,816.85 = 10,429.43/x
  3. Step 3: Cross multiply
    17,983.58x = 24,816.85 × 10,429.43
  4. Step 4: Simplify right side
    17,983.58x = 258,825,449.74
  5. Step 5: Solve for x
    x = 258,825,449.74/17,983.58
  6. Step 6: Final answer
    x = 14,392.32

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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.