Home / 29,030.20-43,512.90-14,984.80

Finding the Fourth Proportional to 29,030.20, 43,512.90 and 14,984.80

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Solution

The fourth proportional to 29,030.20, 43,512.90 and 14,984.80 is: 22,460.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,030.20 : 43,512.90 = 14,984.80 : x
  2. Step 2: Convert to fraction form
    29,030.20/43,512.90 = 14,984.80/x
  3. Step 3: Cross multiply
    29,030.20x = 43,512.90 × 14,984.80
  4. Step 4: Simplify right side
    29,030.20x = 652,032,103.92
  5. Step 5: Solve for x
    x = 652,032,103.92/29,030.20
  6. Step 6: Final answer
    x = 22,460.48

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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.