Home / 2,501.24-3,451.44-1,506.68

Finding the Fourth Proportional to 2,501.24, 3,451.44 and 1,506.68

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Solution

The fourth proportional to 2,501.24, 3,451.44 and 1,506.68 is: 2,079.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501.24 : 3,451.44 = 1,506.68 : x
  2. Step 2: Convert to fraction form
    2,501.24/3,451.44 = 1,506.68/x
  3. Step 3: Cross multiply
    2,501.24x = 3,451.44 × 1,506.68
  4. Step 4: Simplify right side
    2,501.24x = 5,200,215.62
  5. Step 5: Solve for x
    x = 5,200,215.62/2,501.24
  6. Step 6: Final answer
    x = 2,079.06

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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.