Home / 7,395.16-11,095.62-3,502.84

Finding the Fourth Proportional to 7,395.16, 11,095.62 and 3,502.84

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Solution

The fourth proportional to 7,395.16, 11,095.62 and 3,502.84 is: 5,255.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395.16 : 11,095.62 = 3,502.84 : x
  2. Step 2: Convert to fraction form
    7,395.16/11,095.62 = 3,502.84/x
  3. Step 3: Cross multiply
    7,395.16x = 11,095.62 × 3,502.84
  4. Step 4: Simplify right side
    7,395.16x = 38,866,181.56
  5. Step 5: Solve for x
    x = 38,866,181.56/7,395.16
  6. Step 6: Final answer
    x = 5,255.62

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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.