Home / 9,045.08-13,569.44-5,349.96

Finding the Fourth Proportional to 9,045.08, 13,569.44 and 5,349.96

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Solution

The fourth proportional to 9,045.08, 13,569.44 and 5,349.96 is: 8,026.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,045.08 : 13,569.44 = 5,349.96 : x
  2. Step 2: Convert to fraction form
    9,045.08/13,569.44 = 5,349.96/x
  3. Step 3: Cross multiply
    9,045.08x = 13,569.44 × 5,349.96
  4. Step 4: Simplify right side
    9,045.08x = 72,595,961.22
  5. Step 5: Solve for x
    x = 72,595,961.22/9,045.08
  6. Step 6: Final answer
    x = 8,026.02

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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.