Home / 6,744.45-10,117.59-6,334.38

Finding the Fourth Proportional to 6,744.45, 10,117.59 and 6,334.38

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Solution

The fourth proportional to 6,744.45, 10,117.59 and 6,334.38 is: 9,502.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744.45 : 10,117.59 = 6,334.38 : x
  2. Step 2: Convert to fraction form
    6,744.45/10,117.59 = 6,334.38/x
  3. Step 3: Cross multiply
    6,744.45x = 10,117.59 × 6,334.38
  4. Step 4: Simplify right side
    6,744.45x = 64,088,659.74
  5. Step 5: Solve for x
    x = 64,088,659.74/6,744.45
  6. Step 6: Final answer
    x = 9,502.43

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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.