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Finding the Fourth Proportional to 9,068.96, 13,607.22 and 3,804.95

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Solution

The fourth proportional to 9,068.96, 13,607.22 and 3,804.95 is: 5,709.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068.96 : 13,607.22 = 3,804.95 : x
  2. Step 2: Convert to fraction form
    9,068.96/13,607.22 = 3,804.95/x
  3. Step 3: Cross multiply
    9,068.96x = 13,607.22 × 3,804.95
  4. Step 4: Simplify right side
    9,068.96x = 51,774,791.74
  5. Step 5: Solve for x
    x = 51,774,791.74/9,068.96
  6. Step 6: Final answer
    x = 5,709.01

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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.