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Finding the Fourth Proportional to 23,805.04, 35,709.35 and 8,010.12

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Solution

The fourth proportional to 23,805.04, 35,709.35 and 8,010.12 is: 12,015.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,805.04 : 35,709.35 = 8,010.12 : x
  2. Step 2: Convert to fraction form
    23,805.04/35,709.35 = 8,010.12/x
  3. Step 3: Cross multiply
    23,805.04x = 35,709.35 × 8,010.12
  4. Step 4: Simplify right side
    23,805.04x = 286,036,178.62
  5. Step 5: Solve for x
    x = 286,036,178.62/23,805.04
  6. Step 6: Final answer
    x = 12,015.78

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1.5x scale

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.