Home / 29,444.08-40,633.10-16,015.60

Finding the Fourth Proportional to 29,444.08, 40,633.10 and 16,015.60

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Solution

The fourth proportional to 29,444.08, 40,633.10 and 16,015.60 is: 22,101.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,444.08 : 40,633.10 = 16,015.60 : x
  2. Step 2: Convert to fraction form
    29,444.08/40,633.10 = 16,015.60/x
  3. Step 3: Cross multiply
    29,444.08x = 40,633.10 × 16,015.60
  4. Step 4: Simplify right side
    29,444.08x = 650,763,396.28
  5. Step 5: Solve for x
    x = 650,763,396.28/29,444.08
  6. Step 6: Final answer
    x = 22,101.68

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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.