Home / 29,433.84-40,618.90-16,005.24

Finding the Fourth Proportional to 29,433.84, 40,618.90 and 16,005.24

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Solution

The fourth proportional to 29,433.84, 40,618.90 and 16,005.24 is: 22,087.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,433.84 : 40,618.90 = 16,005.24 : x
  2. Step 2: Convert to fraction form
    29,433.84/40,618.90 = 16,005.24/x
  3. Step 3: Cross multiply
    29,433.84x = 40,618.90 × 16,005.24
  4. Step 4: Simplify right side
    29,433.84x = 650,115,243.04
  5. Step 5: Solve for x
    x = 650,115,243.04/29,433.84
  6. Step 6: Final answer
    x = 22,087.34

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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.