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Finding the Fourth Proportional to 32,798.08, 45,261.60 and 17,894.08

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Solution

The fourth proportional to 32,798.08, 45,261.60 and 17,894.08 is: 24,693.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,798.08 : 45,261.60 = 17,894.08 : x
  2. Step 2: Convert to fraction form
    32,798.08/45,261.60 = 17,894.08/x
  3. Step 3: Cross multiply
    32,798.08x = 45,261.60 × 17,894.08
  4. Step 4: Simplify right side
    32,798.08x = 809,914,691.33
  5. Step 5: Solve for x
    x = 809,914,691.33/32,798.08
  6. Step 6: Final answer
    x = 24,693.97

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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.