Home / 29,325.72-40,474.92-16,750.47

Finding the Fourth Proportional to 29,325.72, 40,474.92 and 16,750.47

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Solution

The fourth proportional to 29,325.72, 40,474.92 and 16,750.47 is: 23,118.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,325.72 : 40,474.92 = 16,750.47 : x
  2. Step 2: Convert to fraction form
    29,325.72/40,474.92 = 16,750.47/x
  3. Step 3: Cross multiply
    29,325.72x = 40,474.92 × 16,750.47
  4. Step 4: Simplify right side
    29,325.72x = 677,973,933.21
  5. Step 5: Solve for x
    x = 677,973,933.21/29,325.72
  6. Step 6: Final answer
    x = 23,118.75

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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.