Home / 29,640.27-44,460.48-12,110.10

Finding the Fourth Proportional to 29,640.27, 44,460.48 and 12,110.10

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Solution

The fourth proportional to 29,640.27, 44,460.48 and 12,110.10 is: 18,165.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,640.27 : 44,460.48 = 12,110.10 : x
  2. Step 2: Convert to fraction form
    29,640.27/44,460.48 = 12,110.10/x
  3. Step 3: Cross multiply
    29,640.27x = 44,460.48 × 12,110.10
  4. Step 4: Simplify right side
    29,640.27x = 538,420,858.85
  5. Step 5: Solve for x
    x = 538,420,858.85/29,640.27
  6. Step 6: Final answer
    x = 18,165.18

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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.