Home / 7,096.32-10,629.18-4,486.68

Finding the Fourth Proportional to 7,096.32, 10,629.18 and 4,486.68

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Solution

The fourth proportional to 7,096.32, 10,629.18 and 4,486.68 is: 6,720.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096.32 : 10,629.18 = 4,486.68 : x
  2. Step 2: Convert to fraction form
    7,096.32/10,629.18 = 4,486.68/x
  3. Step 3: Cross multiply
    7,096.32x = 10,629.18 × 4,486.68
  4. Step 4: Simplify right side
    7,096.32x = 47,689,729.32
  5. Step 5: Solve for x
    x = 47,689,729.32/7,096.32
  6. Step 6: Final answer
    x = 6,720.35

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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.