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Finding the Fourth Proportional to 24,474.08, 33,784.08 and 18,507.08

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Solution

The fourth proportional to 24,474.08, 33,784.08 and 18,507.08 is: 25,547.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,474.08 : 33,784.08 = 18,507.08 : x
  2. Step 2: Convert to fraction form
    24,474.08/33,784.08 = 18,507.08/x
  3. Step 3: Cross multiply
    24,474.08x = 33,784.08 × 18,507.08
  4. Step 4: Simplify right side
    24,474.08x = 625,244,671.29
  5. Step 5: Solve for x
    x = 625,244,671.29/24,474.08
  6. Step 6: Final answer
    x = 25,547.22

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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.