Home / 11,020.05-16,501.32-6,079.32

Finding the Fourth Proportional to 11,020.05, 16,501.32 and 6,079.32

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Solution

The fourth proportional to 11,020.05, 16,501.32 and 6,079.32 is: 9,103.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,020.05 : 16,501.32 = 6,079.32 : x
  2. Step 2: Convert to fraction form
    11,020.05/16,501.32 = 6,079.32/x
  3. Step 3: Cross multiply
    11,020.05x = 16,501.32 × 6,079.32
  4. Step 4: Simplify right side
    11,020.05x = 100,316,804.70
  5. Step 5: Solve for x
    x = 100,316,804.70/11,020.05
  6. Step 6: Final answer
    x = 9,103.12

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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.