Home / 7,376.57-11,063.73-2,445.59

Finding the Fourth Proportional to 7,376.57, 11,063.73 and 2,445.59

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Solution

The fourth proportional to 7,376.57, 11,063.73 and 2,445.59 is: 3,668.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376.57 : 11,063.73 = 2,445.59 : x
  2. Step 2: Convert to fraction form
    7,376.57/11,063.73 = 2,445.59/x
  3. Step 3: Cross multiply
    7,376.57x = 11,063.73 × 2,445.59
  4. Step 4: Simplify right side
    7,376.57x = 27,057,292.13
  5. Step 5: Solve for x
    x = 27,057,292.13/7,376.57
  6. Step 6: Final answer
    x = 3,668.01

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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.