Home / 7,554.13-11,334.43-4,262.29

Finding the Fourth Proportional to 7,554.13, 11,334.43 and 4,262.29

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Solution

The fourth proportional to 7,554.13, 11,334.43 and 4,262.29 is: 6,395.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554.13 : 11,334.43 = 4,262.29 : x
  2. Step 2: Convert to fraction form
    7,554.13/11,334.43 = 4,262.29/x
  3. Step 3: Cross multiply
    7,554.13x = 11,334.43 × 4,262.29
  4. Step 4: Simplify right side
    7,554.13x = 48,310,604.64
  5. Step 5: Solve for x
    x = 48,310,604.64/7,554.13
  6. Step 6: Final answer
    x = 6,395.26

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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.