Home / 11,011.32-16,475.59-6,552.57

Finding the Fourth Proportional to 11,011.32, 16,475.59 and 6,552.57

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Solution

The fourth proportional to 11,011.32, 16,475.59 and 6,552.57 is: 9,804.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,011.32 : 16,475.59 = 6,552.57 : x
  2. Step 2: Convert to fraction form
    11,011.32/16,475.59 = 6,552.57/x
  3. Step 3: Cross multiply
    11,011.32x = 16,475.59 × 6,552.57
  4. Step 4: Simplify right side
    11,011.32x = 107,957,456.77
  5. Step 5: Solve for x
    x = 107,957,456.77/11,011.32
  6. Step 6: Final answer
    x = 9,804.22

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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.