Home / 7,528.37-11,292.13-2,263.28

Finding the Fourth Proportional to 7,528.37, 11,292.13 and 2,263.28

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Solution

The fourth proportional to 7,528.37, 11,292.13 and 2,263.28 is: 3,394.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528.37 : 11,292.13 = 2,263.28 : x
  2. Step 2: Convert to fraction form
    7,528.37/11,292.13 = 2,263.28/x
  3. Step 3: Cross multiply
    7,528.37x = 11,292.13 × 2,263.28
  4. Step 4: Simplify right side
    7,528.37x = 25,557,238.04
  5. Step 5: Solve for x
    x = 25,557,238.04/7,528.37
  6. Step 6: Final answer
    x = 3,394.79

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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.