Home / 7,554.51-11,327.99-2,622.83

Finding the Fourth Proportional to 7,554.51, 11,327.99 and 2,622.83

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Solution

The fourth proportional to 7,554.51, 11,327.99 and 2,622.83 is: 3,932.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554.51 : 11,327.99 = 2,622.83 : x
  2. Step 2: Convert to fraction form
    7,554.51/11,327.99 = 2,622.83/x
  3. Step 3: Cross multiply
    7,554.51x = 11,327.99 × 2,622.83
  4. Step 4: Simplify right side
    7,554.51x = 29,711,322.26
  5. Step 5: Solve for x
    x = 29,711,322.26/7,554.51
  6. Step 6: Final answer
    x = 3,932.93

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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.