Home / 11,036.52-16,529.27-6,644.30

Finding the Fourth Proportional to 11,036.52, 16,529.27 and 6,644.30

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Solution

The fourth proportional to 11,036.52, 16,529.27 and 6,644.30 is: 9,951.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,036.52 : 16,529.27 = 6,644.30 : x
  2. Step 2: Convert to fraction form
    11,036.52/16,529.27 = 6,644.30/x
  3. Step 3: Cross multiply
    11,036.52x = 16,529.27 × 6,644.30
  4. Step 4: Simplify right side
    11,036.52x = 109,825,312.79
  5. Step 5: Solve for x
    x = 109,825,312.79/11,036.52
  6. Step 6: Final answer
    x = 9,951.08

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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.