Home / 24,470.40-33,750.36-16,500

Finding the Fourth Proportional to 24,470.40, 33,750.36 and 16,500

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Solution

The fourth proportional to 24,470.40, 33,750.36 and 16,500 is: 22,757.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,470.40 : 33,750.36 = 16,500 : x
  2. Step 2: Convert to fraction form
    24,470.40/33,750.36 = 16,500/x
  3. Step 3: Cross multiply
    24,470.40x = 33,750.36 × 16,500
  4. Step 4: Simplify right side
    24,470.40x = 556,880,940
  5. Step 5: Solve for x
    x = 556,880,940/24,470.40
  6. Step 6: Final answer
    x = 22,757.33

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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.