Home / 4,830.24-7,244.55-2,196.93

Finding the Fourth Proportional to 4,830.24, 7,244.55 and 2,196.93

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Solution

The fourth proportional to 4,830.24, 7,244.55 and 2,196.93 is: 3,295.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.24 : 7,244.55 = 2,196.93 : x
  2. Step 2: Convert to fraction form
    4,830.24/7,244.55 = 2,196.93/x
  3. Step 3: Cross multiply
    4,830.24x = 7,244.55 × 2,196.93
  4. Step 4: Simplify right side
    4,830.24x = 15,915,769.23
  5. Step 5: Solve for x
    x = 15,915,769.23/4,830.24
  6. Step 6: Final answer
    x = 3,295.03

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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.