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Finding the Fourth Proportional to 2,703.54, 4,061.43 and 2,334.48

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Solution

The fourth proportional to 2,703.54, 4,061.43 and 2,334.48 is: 3,507.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703.54 : 4,061.43 = 2,334.48 : x
  2. Step 2: Convert to fraction form
    2,703.54/4,061.43 = 2,334.48/x
  3. Step 3: Cross multiply
    2,703.54x = 4,061.43 × 2,334.48
  4. Step 4: Simplify right side
    2,703.54x = 9,481,327.11
  5. Step 5: Solve for x
    x = 9,481,327.11/2,703.54
  6. Step 6: Final answer
    x = 3,507.00

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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.