Home / 7,010.53-10,515.07-2,330.85

Finding the Fourth Proportional to 7,010.53, 10,515.07 and 2,330.85

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Solution

The fourth proportional to 7,010.53, 10,515.07 and 2,330.85 is: 3,496.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.53 : 10,515.07 = 2,330.85 : x
  2. Step 2: Convert to fraction form
    7,010.53/10,515.07 = 2,330.85/x
  3. Step 3: Cross multiply
    7,010.53x = 10,515.07 × 2,330.85
  4. Step 4: Simplify right side
    7,010.53x = 24,509,050.91
  5. Step 5: Solve for x
    x = 24,509,050.91/7,010.53
  6. Step 6: Final answer
    x = 3,496.03

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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.