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Finding the Fourth Proportional to 3,303.77, 4,956.56 and 2,941.10

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Solution

The fourth proportional to 3,303.77, 4,956.56 and 2,941.10 is: 4,412.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.77 : 4,956.56 = 2,941.10 : x
  2. Step 2: Convert to fraction form
    3,303.77/4,956.56 = 2,941.10/x
  3. Step 3: Cross multiply
    3,303.77x = 4,956.56 × 2,941.10
  4. Step 4: Simplify right side
    3,303.77x = 14,577,699.13
  5. Step 5: Solve for x
    x = 14,577,699.13/3,303.77
  6. Step 6: Final answer
    x = 4,412.45

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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.