Home / 15,310.69-22,966.03-4,922.44

Finding the Fourth Proportional to 15,310.69, 22,966.03 and 4,922.44

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Solution

The fourth proportional to 15,310.69, 22,966.03 and 4,922.44 is: 7,383.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,310.69 : 22,966.03 = 4,922.44 : x
  2. Step 2: Convert to fraction form
    15,310.69/22,966.03 = 4,922.44/x
  3. Step 3: Cross multiply
    15,310.69x = 22,966.03 × 4,922.44
  4. Step 4: Simplify right side
    15,310.69x = 113,048,853.45
  5. Step 5: Solve for x
    x = 113,048,853.45/15,310.69
  6. Step 6: Final answer
    x = 7,383.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.