Home / 6,744.32-10,152.90-6,066.18

Finding the Fourth Proportional to 6,744.32, 10,152.90 and 6,066.18

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Solution

The fourth proportional to 6,744.32, 10,152.90 and 6,066.18 is: 9,132.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744.32 : 10,152.90 = 6,066.18 : x
  2. Step 2: Convert to fraction form
    6,744.32/10,152.90 = 6,066.18/x
  3. Step 3: Cross multiply
    6,744.32x = 10,152.90 × 6,066.18
  4. Step 4: Simplify right side
    6,744.32x = 61,589,318.92
  5. Step 5: Solve for x
    x = 61,589,318.92/6,744.32
  6. Step 6: Final answer
    x = 9,132.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.