Home / 24,678.64-34,037.32-16,171.44

Finding the Fourth Proportional to 24,678.64, 34,037.32 and 16,171.44

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Solution

The fourth proportional to 24,678.64, 34,037.32 and 16,171.44 is: 22,304.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,678.64 : 34,037.32 = 16,171.44 : x
  2. Step 2: Convert to fraction form
    24,678.64/34,037.32 = 16,171.44/x
  3. Step 3: Cross multiply
    24,678.64x = 34,037.32 × 16,171.44
  4. Step 4: Simplify right side
    24,678.64x = 550,432,478.14
  5. Step 5: Solve for x
    x = 550,432,478.14/24,678.64
  6. Step 6: Final answer
    x = 22,304.00

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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.