Home / 7,376.49-11,065.82-2,445.04

Finding the Fourth Proportional to 7,376.49, 11,065.82 and 2,445.04

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Solution

The fourth proportional to 7,376.49, 11,065.82 and 2,445.04 is: 3,667.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376.49 : 11,065.82 = 2,445.04 : x
  2. Step 2: Convert to fraction form
    7,376.49/11,065.82 = 2,445.04/x
  3. Step 3: Cross multiply
    7,376.49x = 11,065.82 × 2,445.04
  4. Step 4: Simplify right side
    7,376.49x = 27,056,327.98
  5. Step 5: Solve for x
    x = 27,056,327.98/7,376.49
  6. Step 6: Final answer
    x = 3,667.92

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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.