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Finding the Fourth Proportional to 25,507.26, 35,194.54 and 14,892.08

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Solution

The fourth proportional to 25,507.26, 35,194.54 and 14,892.08 is: 20,547.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,507.26 : 35,194.54 = 14,892.08 : x
  2. Step 2: Convert to fraction form
    25,507.26/35,194.54 = 14,892.08/x
  3. Step 3: Cross multiply
    25,507.26x = 35,194.54 × 14,892.08
  4. Step 4: Simplify right side
    25,507.26x = 524,119,905.24
  5. Step 5: Solve for x
    x = 524,119,905.24/25,507.26
  6. Step 6: Final answer
    x = 20,547.87

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.