Home / 5,723.06-8,584.43-1,827.70

Finding the Fourth Proportional to 5,723.06, 8,584.43 and 1,827.70

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Solution

The fourth proportional to 5,723.06, 8,584.43 and 1,827.70 is: 2,741.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723.06 : 8,584.43 = 1,827.70 : x
  2. Step 2: Convert to fraction form
    5,723.06/8,584.43 = 1,827.70/x
  3. Step 3: Cross multiply
    5,723.06x = 8,584.43 × 1,827.70
  4. Step 4: Simplify right side
    5,723.06x = 15,689,762.71
  5. Step 5: Solve for x
    x = 15,689,762.71/5,723.06
  6. Step 6: Final answer
    x = 2,741.50

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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.