Home / 52,007.38-78,011.29-16,468.88

Finding the Fourth Proportional to 52,007.38, 78,011.29 and 16,468.88

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Solution

The fourth proportional to 52,007.38, 78,011.29 and 16,468.88 is: 24,703.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,007.38 : 78,011.29 = 16,468.88 : x
  2. Step 2: Convert to fraction form
    52,007.38/78,011.29 = 16,468.88/x
  3. Step 3: Cross multiply
    52,007.38x = 78,011.29 × 16,468.88
  4. Step 4: Simplify right side
    52,007.38x = 1,284,758,496.73
  5. Step 5: Solve for x
    x = 1,284,758,496.73/52,007.38
  6. Step 6: Final answer
    x = 24,703.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.