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Finding the Fourth Proportional to 2,333.48, 3,501.02 and 1,941.64

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Solution

The fourth proportional to 2,333.48, 3,501.02 and 1,941.64 is: 2,913.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333.48 : 3,501.02 = 1,941.64 : x
  2. Step 2: Convert to fraction form
    2,333.48/3,501.02 = 1,941.64/x
  3. Step 3: Cross multiply
    2,333.48x = 3,501.02 × 1,941.64
  4. Step 4: Simplify right side
    2,333.48x = 6,797,716.57
  5. Step 5: Solve for x
    x = 6,797,716.57/2,333.48
  6. Step 6: Final answer
    x = 2,913.13

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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.