Home / 2,537.18-3,499.58-2,205.04

Finding the Fourth Proportional to 2,537.18, 3,499.58 and 2,205.04

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Solution

The fourth proportional to 2,537.18, 3,499.58 and 2,205.04 is: 3,041.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.18 : 3,499.58 = 2,205.04 : x
  2. Step 2: Convert to fraction form
    2,537.18/3,499.58 = 2,205.04/x
  3. Step 3: Cross multiply
    2,537.18x = 3,499.58 × 2,205.04
  4. Step 4: Simplify right side
    2,537.18x = 7,716,713.88
  5. Step 5: Solve for x
    x = 7,716,713.88/2,537.18
  6. Step 6: Final answer
    x = 3,041.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.