Home / 7,341.90-10,993.38-4,416.18

Finding the Fourth Proportional to 7,341.90, 10,993.38 and 4,416.18

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Solution

The fourth proportional to 7,341.90, 10,993.38 and 4,416.18 is: 6,612.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341.90 : 10,993.38 = 4,416.18 : x
  2. Step 2: Convert to fraction form
    7,341.90/10,993.38 = 4,416.18/x
  3. Step 3: Cross multiply
    7,341.90x = 10,993.38 × 4,416.18
  4. Step 4: Simplify right side
    7,341.90x = 48,548,744.89
  5. Step 5: Solve for x
    x = 48,548,744.89/7,341.90
  6. Step 6: Final answer
    x = 6,612.56

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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.