Home / 3,699.95-5,536.02-2,057.69

Finding the Fourth Proportional to 3,699.95, 5,536.02 and 2,057.69

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Solution

The fourth proportional to 3,699.95, 5,536.02 and 2,057.69 is: 3,078.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699.95 : 5,536.02 = 2,057.69 : x
  2. Step 2: Convert to fraction form
    3,699.95/5,536.02 = 2,057.69/x
  3. Step 3: Cross multiply
    3,699.95x = 5,536.02 × 2,057.69
  4. Step 4: Simplify right side
    3,699.95x = 11,391,412.99
  5. Step 5: Solve for x
    x = 11,391,412.99/3,699.95
  6. Step 6: Final answer
    x = 3,078.80

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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.