Home / 17,933.20-24,750-10,859.44

Finding the Fourth Proportional to 17,933.20, 24,750 and 10,859.44

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Solution

The fourth proportional to 17,933.20, 24,750 and 10,859.44 is: 14,987.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,933.20 : 24,750 = 10,859.44 : x
  2. Step 2: Convert to fraction form
    17,933.20/24,750 = 10,859.44/x
  3. Step 3: Cross multiply
    17,933.20x = 24,750 × 10,859.44
  4. Step 4: Simplify right side
    17,933.20x = 268,771,140
  5. Step 5: Solve for x
    x = 268,771,140/17,933.20
  6. Step 6: Final answer
    x = 14,987.35

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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.