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Finding the Fourth Proportional to 5,801.68, 8,000.27 and 3,443.37

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Solution

The fourth proportional to 5,801.68, 8,000.27 and 3,443.37 is: 4,748.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.68 : 8,000.27 = 3,443.37 : x
  2. Step 2: Convert to fraction form
    5,801.68/8,000.27 = 3,443.37/x
  3. Step 3: Cross multiply
    5,801.68x = 8,000.27 × 3,443.37
  4. Step 4: Simplify right side
    5,801.68x = 27,547,832.49
  5. Step 5: Solve for x
    x = 27,547,832.49/5,801.68
  6. Step 6: Final answer
    x = 4,748.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.