Home / 7,007.98-10,511.36-2,326.46

Finding the Fourth Proportional to 7,007.98, 10,511.36 and 2,326.46

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Solution

The fourth proportional to 7,007.98, 10,511.36 and 2,326.46 is: 3,489.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007.98 : 10,511.36 = 2,326.46 : x
  2. Step 2: Convert to fraction form
    7,007.98/10,511.36 = 2,326.46/x
  3. Step 3: Cross multiply
    7,007.98x = 10,511.36 × 2,326.46
  4. Step 4: Simplify right side
    7,007.98x = 24,454,246.95
  5. Step 5: Solve for x
    x = 24,454,246.95/7,007.98
  6. Step 6: Final answer
    x = 3,489.49

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Half scale
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Double scale
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Similar ratio
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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.