Home / 29,499.93-40,705.34-16,922.25

Finding the Fourth Proportional to 29,499.93, 40,705.34 and 16,922.25

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Solution

The fourth proportional to 29,499.93, 40,705.34 and 16,922.25 is: 23,350.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,499.93 : 40,705.34 = 16,922.25 : x
  2. Step 2: Convert to fraction form
    29,499.93/40,705.34 = 16,922.25/x
  3. Step 3: Cross multiply
    29,499.93x = 40,705.34 × 16,922.25
  4. Step 4: Simplify right side
    29,499.93x = 688,825,855.20
  5. Step 5: Solve for x
    x = 688,825,855.20/29,499.93
  6. Step 6: Final answer
    x = 23,350.08

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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.