Home / 7,070.63-10,544.22-6,197.18

Finding the Fourth Proportional to 7,070.63, 10,544.22 and 6,197.18

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Solution

The fourth proportional to 7,070.63, 10,544.22 and 6,197.18 is: 9,241.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,070.63 : 10,544.22 = 6,197.18 : x
  2. Step 2: Convert to fraction form
    7,070.63/10,544.22 = 6,197.18/x
  3. Step 3: Cross multiply
    7,070.63x = 10,544.22 × 6,197.18
  4. Step 4: Simplify right side
    7,070.63x = 65,344,376.58
  5. Step 5: Solve for x
    x = 65,344,376.58/7,070.63
  6. Step 6: Final answer
    x = 9,241.67

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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.