Home / 7,503.26-11,254.89-2,572.94

Finding the Fourth Proportional to 7,503.26, 11,254.89 and 2,572.94

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Solution

The fourth proportional to 7,503.26, 11,254.89 and 2,572.94 is: 3,859.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,503.26 : 11,254.89 = 2,572.94 : x
  2. Step 2: Convert to fraction form
    7,503.26/11,254.89 = 2,572.94/x
  3. Step 3: Cross multiply
    7,503.26x = 11,254.89 × 2,572.94
  4. Step 4: Simplify right side
    7,503.26x = 28,958,143.81
  5. Step 5: Solve for x
    x = 28,958,143.81/7,503.26
  6. Step 6: Final answer
    x = 3,859.41

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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.