Home / 23,007.08-34,490.19-8,963.85

Finding the Fourth Proportional to 23,007.08, 34,490.19 and 8,963.85

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Solution

The fourth proportional to 23,007.08, 34,490.19 and 8,963.85 is: 13,437.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,007.08 : 34,490.19 = 8,963.85 : x
  2. Step 2: Convert to fraction form
    23,007.08/34,490.19 = 8,963.85/x
  3. Step 3: Cross multiply
    23,007.08x = 34,490.19 × 8,963.85
  4. Step 4: Simplify right side
    23,007.08x = 309,164,889.63
  5. Step 5: Solve for x
    x = 309,164,889.63/23,007.08
  6. Step 6: Final answer
    x = 13,437.82

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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.