Home / 32,630.07-45,027.99-18,483.03

Finding the Fourth Proportional to 32,630.07, 45,027.99 and 18,483.03

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Solution

The fourth proportional to 32,630.07, 45,027.99 and 18,483.03 is: 25,505.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,630.07 : 45,027.99 = 18,483.03 : x
  2. Step 2: Convert to fraction form
    32,630.07/45,027.99 = 18,483.03/x
  3. Step 3: Cross multiply
    32,630.07x = 45,027.99 × 18,483.03
  4. Step 4: Simplify right side
    32,630.07x = 832,253,690.01
  5. Step 5: Solve for x
    x = 832,253,690.01/32,630.07
  6. Step 6: Final answer
    x = 25,505.73

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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.