Home / 4,628.64-6,941.88-1,341

Finding the Fourth Proportional to 4,628.64, 6,941.88 and 1,341

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Solution

The fourth proportional to 4,628.64, 6,941.88 and 1,341 is: 2,011.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628.64 : 6,941.88 = 1,341 : x
  2. Step 2: Convert to fraction form
    4,628.64/6,941.88 = 1,341/x
  3. Step 3: Cross multiply
    4,628.64x = 6,941.88 × 1,341
  4. Step 4: Simplify right side
    4,628.64x = 9,309,061.08
  5. Step 5: Solve for x
    x = 9,309,061.08/4,628.64
  6. Step 6: Final answer
    x = 2,011.19

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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.