Home / 2,425.29-3,347.06-1,363.16

Finding the Fourth Proportional to 2,425.29, 3,347.06 and 1,363.16

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Solution

The fourth proportional to 2,425.29, 3,347.06 and 1,363.16 is: 1,881.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425.29 : 3,347.06 = 1,363.16 : x
  2. Step 2: Convert to fraction form
    2,425.29/3,347.06 = 1,363.16/x
  3. Step 3: Cross multiply
    2,425.29x = 3,347.06 × 1,363.16
  4. Step 4: Simplify right side
    2,425.29x = 4,562,554.76
  5. Step 5: Solve for x
    x = 4,562,554.76/2,425.29
  6. Step 6: Final answer
    x = 1,881.24

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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.