Home / 7,460.95-11,190.84-4,338.97

Finding the Fourth Proportional to 7,460.95, 11,190.84 and 4,338.97

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Solution

The fourth proportional to 7,460.95, 11,190.84 and 4,338.97 is: 6,508.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460.95 : 11,190.84 = 4,338.97 : x
  2. Step 2: Convert to fraction form
    7,460.95/11,190.84 = 4,338.97/x
  3. Step 3: Cross multiply
    7,460.95x = 11,190.84 × 4,338.97
  4. Step 4: Simplify right side
    7,460.95x = 48,556,719.03
  5. Step 5: Solve for x
    x = 48,556,719.03/7,460.95
  6. Step 6: Final answer
    x = 6,508.11

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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.