Home / 29,994.11-41,388.19-19,088.48

Finding the Fourth Proportional to 29,994.11, 41,388.19 and 19,088.48

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Solution

The fourth proportional to 29,994.11, 41,388.19 and 19,088.48 is: 26,339.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,994.11 : 41,388.19 = 19,088.48 : x
  2. Step 2: Convert to fraction form
    29,994.11/41,388.19 = 19,088.48/x
  3. Step 3: Cross multiply
    29,994.11x = 41,388.19 × 19,088.48
  4. Step 4: Simplify right side
    29,994.11x = 790,037,692.80
  5. Step 5: Solve for x
    x = 790,037,692.80/29,994.11
  6. Step 6: Final answer
    x = 26,339.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.