Home / 5,348.86-8,024.35-2,717.84

Finding the Fourth Proportional to 5,348.86, 8,024.35 and 2,717.84

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Solution

The fourth proportional to 5,348.86, 8,024.35 and 2,717.84 is: 4,077.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348.86 : 8,024.35 = 2,717.84 : x
  2. Step 2: Convert to fraction form
    5,348.86/8,024.35 = 2,717.84/x
  3. Step 3: Cross multiply
    5,348.86x = 8,024.35 × 2,717.84
  4. Step 4: Simplify right side
    5,348.86x = 21,808,899.40
  5. Step 5: Solve for x
    x = 21,808,899.40/5,348.86
  6. Step 6: Final answer
    x = 4,077.30

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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.