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Finding the Fourth Proportional to 14,705.01, 22,045.11 and 6,378.75

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Solution

The fourth proportional to 14,705.01, 22,045.11 and 6,378.75 is: 9,562.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,705.01 : 22,045.11 = 6,378.75 : x
  2. Step 2: Convert to fraction form
    14,705.01/22,045.11 = 6,378.75/x
  3. Step 3: Cross multiply
    14,705.01x = 22,045.11 × 6,378.75
  4. Step 4: Simplify right side
    14,705.01x = 140,620,245.41
  5. Step 5: Solve for x
    x = 140,620,245.41/14,705.01
  6. Step 6: Final answer
    x = 9,562.74

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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.