Home / 29,800.11-44,705.04-9,018.75

Finding the Fourth Proportional to 29,800.11, 44,705.04 and 9,018.75

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Solution

The fourth proportional to 29,800.11, 44,705.04 and 9,018.75 is: 13,529.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,800.11 : 44,705.04 = 9,018.75 : x
  2. Step 2: Convert to fraction form
    29,800.11/44,705.04 = 9,018.75/x
  3. Step 3: Cross multiply
    29,800.11x = 44,705.04 × 9,018.75
  4. Step 4: Simplify right side
    29,800.11x = 403,183,579.50
  5. Step 5: Solve for x
    x = 403,183,579.50/29,800.11
  6. Step 6: Final answer
    x = 13,529.60

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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.