Home / 14,703.90-22,023.45-8,850.30

Finding the Fourth Proportional to 14,703.90, 22,023.45 and 8,850.30

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Solution

The fourth proportional to 14,703.90, 22,023.45 and 8,850.30 is: 13,255.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,703.90 : 22,023.45 = 8,850.30 : x
  2. Step 2: Convert to fraction form
    14,703.90/22,023.45 = 8,850.30/x
  3. Step 3: Cross multiply
    14,703.90x = 22,023.45 × 8,850.30
  4. Step 4: Simplify right side
    14,703.90x = 194,914,139.54
  5. Step 5: Solve for x
    x = 194,914,139.54/14,703.90
  6. Step 6: Final answer
    x = 13,255.95

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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.