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Finding the Fourth Proportional to 5,733.88, 8,602.50 and 2,403.72

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Solution

The fourth proportional to 5,733.88, 8,602.50 and 2,403.72 is: 3,606.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,733.88 : 8,602.50 = 2,403.72 : x
  2. Step 2: Convert to fraction form
    5,733.88/8,602.50 = 2,403.72/x
  3. Step 3: Cross multiply
    5,733.88x = 8,602.50 × 2,403.72
  4. Step 4: Simplify right side
    5,733.88x = 20,678,001.30
  5. Step 5: Solve for x
    x = 20,678,001.30/5,733.88
  6. Step 6: Final answer
    x = 3,606.28

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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.