Home / 2,410.26-3,326.16-1,306.26

Finding the Fourth Proportional to 2,410.26, 3,326.16 and 1,306.26

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Solution

The fourth proportional to 2,410.26, 3,326.16 and 1,306.26 is: 1,802.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.26 : 3,326.16 = 1,306.26 : x
  2. Step 2: Convert to fraction form
    2,410.26/3,326.16 = 1,306.26/x
  3. Step 3: Cross multiply
    2,410.26x = 3,326.16 × 1,306.26
  4. Step 4: Simplify right side
    2,410.26x = 4,344,829.76
  5. Step 5: Solve for x
    x = 4,344,829.76/2,410.26
  6. Step 6: Final answer
    x = 1,802.64

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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.