Home / 7,007.79-10,504.59-4,544.18

Finding the Fourth Proportional to 7,007.79, 10,504.59 and 4,544.18

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Solution

The fourth proportional to 7,007.79, 10,504.59 and 4,544.18 is: 6,811.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007.79 : 10,504.59 = 4,544.18 : x
  2. Step 2: Convert to fraction form
    7,007.79/10,504.59 = 4,544.18/x
  3. Step 3: Cross multiply
    7,007.79x = 10,504.59 × 4,544.18
  4. Step 4: Simplify right side
    7,007.79x = 47,734,747.79
  5. Step 5: Solve for x
    x = 47,734,747.79/7,007.79
  6. Step 6: Final answer
    x = 6,811.67

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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.