Home / 11,052.48-15,232.12-10,351.04

Finding the Fourth Proportional to 11,052.48, 15,232.12 and 10,351.04

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Solution

The fourth proportional to 11,052.48, 15,232.12 and 10,351.04 is: 14,265.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,052.48 : 15,232.12 = 10,351.04 : x
  2. Step 2: Convert to fraction form
    11,052.48/15,232.12 = 10,351.04/x
  3. Step 3: Cross multiply
    11,052.48x = 15,232.12 × 10,351.04
  4. Step 4: Simplify right side
    11,052.48x = 157,668,283.40
  5. Step 5: Solve for x
    x = 157,668,283.40/11,052.48
  6. Step 6: Final answer
    x = 14,265.42

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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.