Home / 29,690.29-44,534.35-8,913.25

Finding the Fourth Proportional to 29,690.29, 44,534.35 and 8,913.25

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Solution

The fourth proportional to 29,690.29, 44,534.35 and 8,913.25 is: 13,369.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,690.29 : 44,534.35 = 8,913.25 : x
  2. Step 2: Convert to fraction form
    29,690.29/44,534.35 = 8,913.25/x
  3. Step 3: Cross multiply
    29,690.29x = 44,534.35 × 8,913.25
  4. Step 4: Simplify right side
    29,690.29x = 396,945,795.14
  5. Step 5: Solve for x
    x = 396,945,795.14/29,690.29
  6. Step 6: Final answer
    x = 13,369.55

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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.