Home / 7,006.64-10,511.80-2,624.16

Finding the Fourth Proportional to 7,006.64, 10,511.80 and 2,624.16

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Solution

The fourth proportional to 7,006.64, 10,511.80 and 2,624.16 is: 3,936.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006.64 : 10,511.80 = 2,624.16 : x
  2. Step 2: Convert to fraction form
    7,006.64/10,511.80 = 2,624.16/x
  3. Step 3: Cross multiply
    7,006.64x = 10,511.80 × 2,624.16
  4. Step 4: Simplify right side
    7,006.64x = 27,584,645.09
  5. Step 5: Solve for x
    x = 27,584,645.09/7,006.64
  6. Step 6: Final answer
    x = 3,936.93

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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.