Home / 9,094.21-13,641.33-2,520.41

Finding the Fourth Proportional to 9,094.21, 13,641.33 and 2,520.41

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Solution

The fourth proportional to 9,094.21, 13,641.33 and 2,520.41 is: 3,780.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094.21 : 13,641.33 = 2,520.41 : x
  2. Step 2: Convert to fraction form
    9,094.21/13,641.33 = 2,520.41/x
  3. Step 3: Cross multiply
    9,094.21x = 13,641.33 × 2,520.41
  4. Step 4: Simplify right side
    9,094.21x = 34,381,744.55
  5. Step 5: Solve for x
    x = 34,381,744.55/9,094.21
  6. Step 6: Final answer
    x = 3,780.62

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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.