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Finding the Fourth Proportional to 9,254.99, 13,882.48 and 3,015.00

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Solution

The fourth proportional to 9,254.99, 13,882.48 and 3,015.00 is: 4,522.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254.99 : 13,882.48 = 3,015.00 : x
  2. Step 2: Convert to fraction form
    9,254.99/13,882.48 = 3,015.00/x
  3. Step 3: Cross multiply
    9,254.99x = 13,882.48 × 3,015.00
  4. Step 4: Simplify right side
    9,254.99x = 41,855,641.92
  5. Step 5: Solve for x
    x = 41,855,641.92/9,254.99
  6. Step 6: Final answer
    x = 4,522.49

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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.