Home / 7,346.16-11,019.24-3,184.04

Finding the Fourth Proportional to 7,346.16, 11,019.24 and 3,184.04

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Solution

The fourth proportional to 7,346.16, 11,019.24 and 3,184.04 is: 4,776.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346.16 : 11,019.24 = 3,184.04 : x
  2. Step 2: Convert to fraction form
    7,346.16/11,019.24 = 3,184.04/x
  3. Step 3: Cross multiply
    7,346.16x = 11,019.24 × 3,184.04
  4. Step 4: Simplify right side
    7,346.16x = 35,085,728.48
  5. Step 5: Solve for x
    x = 35,085,728.48/7,346.16
  6. Step 6: Final answer
    x = 4,776.06

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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.