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Finding the Fourth Proportional to 6,955.08, 10,364.88 and 6,744.24

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Solution

The fourth proportional to 6,955.08, 10,364.88 and 6,744.24 is: 10,050.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955.08 : 10,364.88 = 6,744.24 : x
  2. Step 2: Convert to fraction form
    6,955.08/10,364.88 = 6,744.24/x
  3. Step 3: Cross multiply
    6,955.08x = 10,364.88 × 6,744.24
  4. Step 4: Simplify right side
    6,955.08x = 69,903,238.29
  5. Step 5: Solve for x
    x = 69,903,238.29/6,955.08
  6. Step 6: Final answer
    x = 10,050.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.