Home / 7,534.52-11,305.43-4,611.23

Finding the Fourth Proportional to 7,534.52, 11,305.43 and 4,611.23

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Solution

The fourth proportional to 7,534.52, 11,305.43 and 4,611.23 is: 6,919.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534.52 : 11,305.43 = 4,611.23 : x
  2. Step 2: Convert to fraction form
    7,534.52/11,305.43 = 4,611.23/x
  3. Step 3: Cross multiply
    7,534.52x = 11,305.43 × 4,611.23
  4. Step 4: Simplify right side
    7,534.52x = 52,131,954.71
  5. Step 5: Solve for x
    x = 52,131,954.71/7,534.52
  6. Step 6: Final answer
    x = 6,919.08

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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.