Home / 7,095.54-10,643.32-2,930.98

Finding the Fourth Proportional to 7,095.54, 10,643.32 and 2,930.98

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Solution

The fourth proportional to 7,095.54, 10,643.32 and 2,930.98 is: 4,396.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.54 : 10,643.32 = 2,930.98 : x
  2. Step 2: Convert to fraction form
    7,095.54/10,643.32 = 2,930.98/x
  3. Step 3: Cross multiply
    7,095.54x = 10,643.32 × 2,930.98
  4. Step 4: Simplify right side
    7,095.54x = 31,195,308.64
  5. Step 5: Solve for x
    x = 31,195,308.64/7,095.54
  6. Step 6: Final answer
    x = 4,396.46

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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.