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Finding the Fourth Proportional to 5,801.60, 8,008.80 and 3,444.50

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Solution

The fourth proportional to 5,801.60, 8,008.80 and 3,444.50 is: 4,754.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.60 : 8,008.80 = 3,444.50 : x
  2. Step 2: Convert to fraction form
    5,801.60/8,008.80 = 3,444.50/x
  3. Step 3: Cross multiply
    5,801.60x = 8,008.80 × 3,444.50
  4. Step 4: Simplify right side
    5,801.60x = 27,586,311.60
  5. Step 5: Solve for x
    x = 27,586,311.60/5,801.60
  6. Step 6: Final answer
    x = 4,754.95

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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.