Home / 5,651.52-8,476.62-2,274.18

Finding the Fourth Proportional to 5,651.52, 8,476.62 and 2,274.18

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Solution

The fourth proportional to 5,651.52, 8,476.62 and 2,274.18 is: 3,411.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,651.52 : 8,476.62 = 2,274.18 : x
  2. Step 2: Convert to fraction form
    5,651.52/8,476.62 = 2,274.18/x
  3. Step 3: Cross multiply
    5,651.52x = 8,476.62 × 2,274.18
  4. Step 4: Simplify right side
    5,651.52x = 19,277,359.67
  5. Step 5: Solve for x
    x = 19,277,359.67/5,651.52
  6. Step 6: Final answer
    x = 3,411.00

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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.