Home / 25,486.02-38,205.99-9,066.18

Finding the Fourth Proportional to 25,486.02, 38,205.99 and 9,066.18

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Solution

The fourth proportional to 25,486.02, 38,205.99 and 9,066.18 is: 13,591.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,486.02 : 38,205.99 = 9,066.18 : x
  2. Step 2: Convert to fraction form
    25,486.02/38,205.99 = 9,066.18/x
  3. Step 3: Cross multiply
    25,486.02x = 38,205.99 × 9,066.18
  4. Step 4: Simplify right side
    25,486.02x = 346,382,382.42
  5. Step 5: Solve for x
    x = 346,382,382.42/25,486.02
  6. Step 6: Final answer
    x = 13,591.07

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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.