Home / 29,563.52-40,797.64-16,988.24

Finding the Fourth Proportional to 29,563.52, 40,797.64 and 16,988.24

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Solution

The fourth proportional to 29,563.52, 40,797.64 and 16,988.24 is: 23,443.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,563.52 : 40,797.64 = 16,988.24 : x
  2. Step 2: Convert to fraction form
    29,563.52/40,797.64 = 16,988.24/x
  3. Step 3: Cross multiply
    29,563.52x = 40,797.64 × 16,988.24
  4. Step 4: Simplify right side
    29,563.52x = 693,080,099.75
  5. Step 5: Solve for x
    x = 693,080,099.75/29,563.52
  6. Step 6: Final answer
    x = 23,443.76

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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.