Home / 7,351.50-11,019.96-4,066.14

Finding the Fourth Proportional to 7,351.50, 11,019.96 and 4,066.14

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Solution

The fourth proportional to 7,351.50, 11,019.96 and 4,066.14 is: 6,095.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351.50 : 11,019.96 = 4,066.14 : x
  2. Step 2: Convert to fraction form
    7,351.50/11,019.96 = 4,066.14/x
  3. Step 3: Cross multiply
    7,351.50x = 11,019.96 × 4,066.14
  4. Step 4: Simplify right side
    7,351.50x = 44,808,700.15
  5. Step 5: Solve for x
    x = 44,808,700.15/7,351.50
  6. Step 6: Final answer
    x = 6,095.18

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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.