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Finding the Fourth Proportional to 6,607.58, 9,905.01 and 2,446.46

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Solution

The fourth proportional to 6,607.58, 9,905.01 and 2,446.46 is: 3,667.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607.58 : 9,905.01 = 2,446.46 : x
  2. Step 2: Convert to fraction form
    6,607.58/9,905.01 = 2,446.46/x
  3. Step 3: Cross multiply
    6,607.58x = 9,905.01 × 2,446.46
  4. Step 4: Simplify right side
    6,607.58x = 24,232,210.76
  5. Step 5: Solve for x
    x = 24,232,210.76/6,607.58
  6. Step 6: Final answer
    x = 3,667.34

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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.