Home / 5,817.17-8,725.68-1,434.66

Finding the Fourth Proportional to 5,817.17, 8,725.68 and 1,434.66

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Solution

The fourth proportional to 5,817.17, 8,725.68 and 1,434.66 is: 2,151.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,817.17 : 8,725.68 = 1,434.66 : x
  2. Step 2: Convert to fraction form
    5,817.17/8,725.68 = 1,434.66/x
  3. Step 3: Cross multiply
    5,817.17x = 8,725.68 × 1,434.66
  4. Step 4: Simplify right side
    5,817.17x = 12,518,384.07
  5. Step 5: Solve for x
    x = 12,518,384.07/5,817.17
  6. Step 6: Final answer
    x = 2,151.97

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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.