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Finding the Fourth Proportional to 7,392.93, 11,091.06 and 2,463.06

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Solution

The fourth proportional to 7,392.93, 11,091.06 and 2,463.06 is: 3,695.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392.93 : 11,091.06 = 2,463.06 : x
  2. Step 2: Convert to fraction form
    7,392.93/11,091.06 = 2,463.06/x
  3. Step 3: Cross multiply
    7,392.93x = 11,091.06 × 2,463.06
  4. Step 4: Simplify right side
    7,392.93x = 27,317,946.24
  5. Step 5: Solve for x
    x = 27,317,946.24/7,392.93
  6. Step 6: Final answer
    x = 3,695.14

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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.